{"title":"ISR Performance","description":"\u003cp\u003eISR Performance offers a focused range of aftermarket performance parts for import and domestic enthusiasts. The collection spans exhaust systems, suspension components, and engine accessories, each designed with a direct-fit, function-first approach.\u003c\/p\u003e\u003cp\u003eFrom freeing up exhaust flow to sharpening chassis response, every part reflects real-world testing and materials chosen for durability. This catalog provides the essentials for upgrading your vehicle's sound, stance, and power delivery without unnecessary complexity.\u003c\/p\u003e","products":[{"product_id":"isr-performance-electrical-radiator-fan-12in","title":"ISR Performance 12-inch Electric Radiator Fan - IS-12FAN","description":"\u003cp\u003eThe ISR Performance 12-inch Electric Radiator Fan (IS-12FAN) provides efficient, high-flow cooling for performance vehicles and custom radiator setups. Engineered to maintain stable engine temperatures, this electrical fan ensures consistent airflow through the radiator core, even when the vehicle is stationary or moving at low speeds during heavy use.\u003c\/p\u003e\n\u003cp\u003eFeaturing a slim-profile design, this fan is an excellent solution for engine bays with limited clearance, making it a popular choice for modified setups where space is at a premium. The balanced blade assembly is designed to maximize CFM while minimizing vibration and noise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFan Diameter: 12 Inches\u003c\/li\u003e\n  \u003cli\u003eOperation: 12V Electrical\u003c\/li\u003e\n  \u003cli\u003eProfile: Slim-line design for tight engine bay clearances\u003c\/li\u003e\n  \u003cli\u003eApplication: Universal fitment for compatible radiator cores\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-12FAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378383725,"sku":"ISRIS-12FAN","price":47.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-electrical-radiator-fan-12in-square.jpg?v=1783385504"},{"product_id":"isr-performance-z32-maf-plug-nissan-sr20det","title":"ISR Performance Z32 MAF Plug for Nissan SR20DET - IS-194002","description":"\u003cp\u003eThe ISR Performance Z32 MAF Plug is an essential wiring component for Nissan SR20DET owners performing the common 300ZX (Z32) Mass Air Flow sensor upgrade. This pigtail connector provides a secure, reliable electrical interface between your factory or aftermarket engine harness and the high-flow Z32 sensor, which is required for supporting higher horsepower levels that exceed the factory SR20 MAF capacity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-194002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan SR20DET engines (S13, S14, S15) using a Z32 MAF sensor upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality:\u003c\/strong\u003e Features a durable plastic connector housing with secure locking tabs to prevent vibration-induced disconnects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Includes pre-stripped wire leads for splicing into the existing harness via soldering or heat-shrink butt connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are replacing a brittle, cracked factory plug or finishing a fresh Z32 sensor swap, this ISR Performance pigtail ensures clean signal transmission to the ECU for accurate airflow metering.\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378449261,"sku":"ISRIS-194002","price":20.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-z32-maf-plug-nissan-sr20det-square.jpg?v=1783105820"},{"product_id":"isr-performance-thermostat-nissan-vq35hr-vq37vhr-68-degree","title":"ISR Performance 68-Degree Low-Temp Thermostat for Nissan (VQ35HR \/ VQ37VHR) - IS-21200-31U03","description":"\u003cp\u003eFits Nissan models equipped with VQ35HR and VQ37VHR engines.\u003c\/p\u003e\n\n\u003cp\u003eThe ISR Performance 68-Degree Low-Temp Thermostat is an essential cooling system upgrade for high-performance VQ-series engines. By opening at a lower temperature than the factory unit, this thermostat allows coolant to circulate through the radiator earlier, effectively managing engine heat during spirited driving, track sessions, or in high-ambient temperature environments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLower 68-degree Celsius opening temperature helps prevent heat soak and maintains peak performance\u003c\/li\u003e\n  \u003cli\u003eDesigned as a direct-fit replacement for the OE unit\u003c\/li\u003e\n  \u003cli\u003ePrecision construction for reliable valve operation and cooling system integrity\u003c\/li\u003e\n  \u003cli\u003eCritical for forced induction or high-RPM naturally aspirated builds\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-21200-31U03\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378514797,"sku":"ISRIS-21200-31U03","price":57.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-thermostat-nissan-vq35hr-vq37vhr-68-degree-square.jpg?v=1783116370"},{"product_id":"isr-performance-thermostat-nissan-vq35de-68-degree","title":"ISR Performance Low Temperature Thermostat - Nissan VQ35DE - 68 Degree - IS-21200-31U13","description":"\u003cp\u003eDesigned for Nissan vehicles equipped with the VQ35DE engine, the ISR Performance Low Temperature Thermostat is a critical cooling system upgrade for track-driven or high-performance street builds. By opening at a lower temperature (68°C) compared to the factory unit, this thermostat allows coolant to circulate through the radiator earlier, helping to manage engine heat soak and maintain stable operating temperatures during sustained high-load conditions.\u003c\/p\u003e\u003cp\u003eThis unit is a direct replacement for the stock thermostat, featuring a high-quality wax element for reliable operation. It bolts directly into the factory thermostat housing, making it an essential preventative maintenance item or performance upgrade when refreshing your cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOpening Temperature: 68°C (154.4°F)\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: Nissan VQ35DE\u003c\/li\u003e\n\u003cli\u003eOptimizes cooling efficiency for performance applications\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM thermostat\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-21200-31U13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378547565,"sku":"ISRIS-21200-31U13","price":57.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-thermostat-nissan-vq35de-68-degree-square.jpg?v=1783116370"},{"product_id":"isr-performance-thermostat-nissan-sr-ka-60-degree","title":"ISR Performance 60°C Low Temperature Thermostat for Nissan SR\/KA (IS-21200-60)","description":"\u003cp\u003eFits Nissan SR20 and KA24 series engines (SR20DE, SR20DET, KA24E, KA24DE).\u003c\/p\u003e\u003cp\u003eThe ISR Performance 60°C Low Temperature Thermostat is an essential cooling system upgrade for enthusiasts pushing their vehicles on the track or in high-load environments. By opening at a lower temperature than the standard factory unit, this thermostat allows coolant to circulate through the radiator earlier, effectively managing engine heat soak and maintaining more consistent operating temperatures.\u003c\/p\u003e\u003cp\u003eThis component is engineered as a direct-fit replacement for the OE unit, bolting into the factory thermostat housing without modification. It is specifically designed to handle the increased thermal demands of modified SR and KA engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOpening Temperature: 60°C (140°F)\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement for factory Nissan thermostats\u003c\/li\u003e\n\u003cli\u003eImproves cooling efficiency during high-performance driving\u003c\/li\u003e\n\u003cli\u003eCompatible with SR20DE, SR20DET, KA24E, and KA24DE engines\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-21200-60\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378645869,"sku":"ISRIS-21200-60","price":47.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/eb42638682c5ee05c1f1d7cc31e8d69f.jpg?v=1779100645"},{"product_id":"isr-performance-auto-manual-conversion-clutch-line-89-98-nissan-240sx","title":"ISR Performance Auto-Manual Conversion Clutch Line - 89-98 Nissan 240sx","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX (S13 and S14 chassis).\u003c\/p\u003e\u003cp\u003eThe ISR Performance Auto-to-Manual Conversion Clutch Line is engineered to streamline the hydraulic plumbing required when swapping an automatic 240SX to a manual transmission. This one-piece braided stainless steel line eliminates the factory hard line and damper loop assembly, providing a direct connection from the clutch master cylinder to the slave cylinder for a cleaner engine bay and more reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for automatic-to-manual transmission conversions\u003c\/li\u003e\n\u003cli\u003eBraided stainless steel construction resists expansion under high pressure\u003c\/li\u003e\n\u003cli\u003eProvides firmer, more consistent clutch pedal feel compared to factory rubber lines\u003c\/li\u003e\n\u003cli\u003eEliminates multiple OEM hard lines and potential leak points\u003c\/li\u003e\n\u003cli\u003eDirect fitment for S13 and S14 manual swap configurations\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-411\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378711405,"sku":"ISRIS-240-411","price":47.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-auto-manual-conversion-clutch-line-89-98-nissan-240sx-square.jpg?v=1783116370"},{"product_id":"isr-performance-stainless-steel-clutch-line-kit-shorty-89-98-nissan-240sx","title":"ISR Performance Stainless Steel Clutch Line Kit (Shorty) - 89-98 Nissan 240sx","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX (S13 and S14) models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance stainless steel shorty clutch line kit is designed to replace the factory rubber hose between the hardline and the clutch slave cylinder. On the S-chassis platform, the original rubber line can expand under heat and pressure, leading to a soft or \"mushy\" clutch pedal feel. This stainless steel braided upgrade provides a more direct connection, improving pedal modulation and engagement consistency during performance driving.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces factory rubber clutch hose (Shorty style)\u003c\/li\u003e\n\u003cli\u003eStainless steel braided construction for durability and pressure resistance\u003c\/li\u003e\n\u003cli\u003eImproves clutch pedal feel and response\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment using factory mounting points\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-412\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378776941,"sku":"ISRIS-240-412","price":41.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-stainless-steel-clutch-line-kit-shorty-89-98-nissan-24-square.jpg?v=1783385504"},{"product_id":"isr-performance-stainless-shorty-clutch-line-2009-hyundai-genesis-coupe","title":"ISR Performance Stainless Shorty Clutch Line - Hyundai Genesis Coupe 2009+ (IS-240-412-G)","description":"\u003cp\u003eFits 2009+ Hyundai Genesis Coupe models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance Stainless Shorty Clutch Line (IS-240-412-G) is designed to replace the factory rubber section of the clutch hydraulic system. Standard rubber lines are prone to expansion under heat and pressure, which often results in a vague or spongy clutch pedal feel. By upgrading to a stainless steel braided line, you eliminate line swell, ensuring a firmer and more consistent pedal response during spirited driving or heavy track use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel braided construction for superior durability and pressure resistance\u003c\/li\u003e\n\u003cli\u003eEliminates factory rubber line expansion for a more direct clutch feel\u003c\/li\u003e\n\u003cli\u003eHigh-quality fittings ensure a precise, leak-free connection\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory shorty line section\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-412-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378842477,"sku":"ISRIS-240-412-G","price":41.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-stainless-shorty-clutch-line-2009-hyundai-genesis-coup-square.jpg?v=1783385505"},{"product_id":"isr-performance-high-pressure-power-steering-line-89-98-nissan-240sx","title":"ISR Performance High Pressure Power Steering Line - 89-98 Nissan 240sx","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX (S13 and S14 chassis).\u003c\/p\u003e\u003cp\u003eThe factory high-pressure power steering lines on the S13 and S14 chassis are a common failure point, often developing leaks due to age, vibration, and the extreme heat generated in performance or turbocharged applications. The ISR Performance High Pressure Power Steering Line (IS-240-413) is engineered as a direct-fit replacement to restore steering integrity and reliability.\u003c\/p\u003e\u003cp\u003eConstructed to handle the demanding hydraulic pressures of the steering rack, this line replaces the restrictive and prone-to-leak OEM assembly. Whether you are refreshing a daily driver or prepping a drift car, this reinforced hose provides the durability needed for consistent steering feedback and a leak-free engine bay.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original high-pressure steering hose\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1989-1998 Nissan 240SX chassis\u003c\/li\u003e\n\u003cli\u003eDurable reinforced construction to resist heat and high hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eSimplifies engine bay routing compared to bulky factory lines\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-413\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346378940781,"sku":"ISRIS-240-413","price":99.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-high-pressure-power-steering-line-89-98-nissan-240sx-square.jpg?v=1783116373"},{"product_id":"isr-performance-stainless-steel-power-steering-rack-lines-nissan-240sx-s13-s14-lhd","title":"ISR Performance Stainless Steel Power Steering Rack Lines - Nissan 240SX S13\/S14 LHD","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX S13 and S14 (LHD models).\u003c\/p\u003e\u003cp\u003eThe ISR Performance Stainless Steel Power Steering Rack Lines are designed to replace the often-corroded or leaking original equipment hard lines. On the S-chassis, factory power steering lines are prone to fatigue and rust, leading to fluid loss and potential steering rack damage. These replacement lines are constructed from durable stainless steel, providing superior resistance to the elements and a reliable seal for your hydraulic system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for factory power steering rack hard lines\u003c\/li\u003e\n\u003cli\u003eHigh-strength stainless steel construction prevents corrosion and failure\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for Left-Hand Drive (LHD) steering racks\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for the Nissan S13 and S14 chassis\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-416\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379006317,"sku":"ISRIS-240-416","price":73.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-stainless-steel-power-steering-rack-lines-nissan-240sx-square.jpg?v=1783116374"},{"product_id":"isr-performance-stainless-steel-power-steering-rack-lines-nissan-180sx-silvia-s13-s14-rhd","title":"ISR Performance Stainless Steel Power Steering Rack Lines for Nissan 180SX\/Silvia S13\/S14 RHD - IS-240-416RHD","description":"\u003cp\u003eFits Right-Hand Drive (RHD) Nissan 180SX and Silvia S13\/S14 models.\u003c\/p\u003e\n\u003cp\u003eReplace your aging, brittle factory hard lines with the ISR Performance Stainless Steel Power Steering Rack Lines. In high-performance or track-driven S-Chassis vehicles, OEM steering rack lines are prone to cracking or leaking under increased pressure and engine bay temperatures. These stainless steel lines provide a robust, high-pressure solution that is much easier to route and install, especially during engine swaps or when clearance is tight.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for RHD steering racks, this kit ensures a reliable connection and consistent steering feel by eliminating potential leak points associated with worn-out factory hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e High-grade stainless steel for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Specifically for Right-Hand Drive (RHD) steering racks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Replaces factory rack-to-rack hard lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 180SX, Silvia S13, and Silvia S14 (RHD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-240-416RHD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379563373,"sku":"ISRIS-240-416RHD","price":73.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-stainless-steel-power-steering-rack-lines-nissan-180sx-square.jpg?v=1783116374"},{"product_id":"isr-performance-jz-r154-swap-mounts-for-nissan-240sx-s13-14","title":"ISR Performance JZ \/ R154 Engine \u0026 Transmission Swap Mounts for Nissan 240sx S13\/S14 (IS-240-JZMKT-R154)","description":"\u003cp\u003eFits Nissan 240sx S13 and S14.\u003c\/p\u003e\u003cp\u003eThe ISR Performance JZ \/ R154 Swap Mount kit is engineered to simplify the installation of a Toyota JZ-series engine (1JZ or 2JZ) into the Nissan S-chassis when paired with the R154 manual transmission. These mounts are designed to facilitate proper engine placement, maintaining essential hood clearance and driveline alignment for a clean, reliable swap. This kit provides a precise, bolt-on solution that replaces the need for custom-fabricated brackets, ensuring your engine and gearbox are secured to the factory mounting points.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 1JZ and 2JZ engine blocks\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for use with the R154 manual transmission\u003c\/li\u003e\n\u003cli\u003eDirect fitment for S13 and S14 Nissan 240sx chassis\u003c\/li\u003e\n\u003cli\u003eFacilitates correct driveline geometry and hood clearance\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-JZMKT-R154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379628909,"sku":"ISRIS-240-JZMKT-R154","price":391.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-jz-r154-swap-mounts-for-nissan-240sx-s13-14-square.jpg?v=1783116373"},{"product_id":"isr-performance-s-chassis-t56-master-cylinder-conversion-kit-w-speed-bleeder","title":"ISR Performance S-Chassis T56 Master Cylinder Conversion Kit with Speed Bleeder (IS-240-T56MCK)","description":"\u003cp\u003eFits Nissan S13 and S14 240SX S-Chassis during T56 transmission conversions.\u003c\/p\u003e\u003cp\u003eThe ISR Performance T56 Master Cylinder Conversion Kit (IS-240-T56MCK) is a purpose-built hydraulic solution for enthusiasts swapping a Tremec T56 6-speed transmission into the Nissan S-Chassis platform. This kit replaces the factory master cylinder with a unit properly sized for the hydraulic requirements of the T56 slave cylinder, ensuring a clean pedal feel and complete clutch disengagement.\u003c\/p\u003e\u003cp\u003eA standout feature of this kit is the included remote speed bleeder. On T56 swaps, accessing the bleeder valve inside the bellhousing can be nearly impossible once the transmission is mated to the engine. This remote line allows you to bleed the system from the engine bay, significantly simplifying maintenance and setup. The high-pressure lines and adapter hardware are designed to bolt directly to the S-Chassis firewall for a professional, secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit master cylinder for Nissan S13\/S14 firewall\u003c\/li\u003e\n\u003cli\u003eOptimized hydraulic ratio for T56 slave cylinders\u003c\/li\u003e\n\u003cli\u003eRemote speed bleeder line for easy clutch bleeding outside the bellhousing\u003c\/li\u003e\n\u003cli\u003eIncludes high-pressure braided lines and necessary fittings\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240-T56MCK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379694445,"sku":"ISRIS-240-T56MCK","price":282.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/53321d2afa8a6d64ebbeda038fc14cdb.jpg?v=1779100651"},{"product_id":"isr-performance-vq35de-swap-mount-for-nissan-240sx","title":"ISR Performance VQ35DE Engine Swap Mount Kit for Nissan 240sx (IS-240-VQMKT)","description":"\u003cp\u003eThe ISR Performance VQ35DE Swap Mount Kit (IS-240-VQMKT) provides the essential structural foundation for installing the Nissan 3.5L V6 engine into a 240sx chassis. Designed for precise engine positioning, these mounts ensure proper driveline alignment and hood clearance, simplifying one of the most critical steps in the VQ conversion process.\u003c\/p\u003e\u003cp\u003eBuilt to withstand the increased torque and weight of the V6 powerplant, these mounts offer a secure, rigid connection to the factory subframe. They are engineered to provide the durability needed for high-performance driving while maintaining the clearance required for swap-specific headers and intake components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect fitment for Nissan 240sx chassis swaps\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the VQ35DE (3.5L V6) engine\u003c\/li\u003e\n\u003cli\u003eEngineered for optimal engine placement and weight distribution\u003c\/li\u003e\n\u003cli\u003eHigh-strength construction to handle high-torque output\u003c\/li\u003e\n\u003cli\u003eIncludes manufacturer part number: IS-240-VQMKT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379759981,"sku":"ISRIS-240-VQMKT","price":428.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-vq35de-swap-mount-for-nissan-240sx-square.jpg?v=1783116377"},{"product_id":"isr-performance-aluminum-radiator-89-94-nissan-240sx-w-ka24de","title":"ISR Performance Aluminum Radiator - 89-94 Nissan 240sx w\/KA24DE","description":"\u003cp\u003eFits 1989-1994 Nissan 240SX (KA24DE).\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance aluminum radiator is engineered to provide significantly improved cooling efficiency over the aged factory unit. Built with a high-flow aluminum core and TIG-welded end tanks, this radiator provides superior heat dissipation for both street and track use. It is a direct-fit replacement for the S13 chassis, designed to bolt into the factory mounting points without modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: All-aluminum construction for maximum thermal conductivity\u003c\/li\u003e\n  \u003cli\u003eInstallation: Direct bolt-on for 1989-1994 Nissan 240SX with KA24DE engine\u003c\/li\u003e\n  \u003cli\u003ePerformance: High-flow core design reduces heat soak during spirited driving\u003c\/li\u003e\n  \u003cli\u003eDurability: TIG-welded tanks for high-pressure reliability\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-240KA-RADS13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379825517,"sku":"ISRIS-240KA-RADS13","price":313.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-aluminum-radiator-89-94-nissan-240sx-w-ka24de-square.jpg?v=1783116376"},{"product_id":"isr-performance-oil-pan-kit-for-ls-swap-s13-s14-nissan-240sx","title":"ISR Performance LS Swap Oil Pan Kit for Nissan 240SX S13\/S14 (IS-240LS-OILP)","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX S13 and S14 chassis equipped with GM LS-series engine swaps.\u003c\/p\u003e\u003cp\u003eThe ISR Performance Oil Pan Kit is engineered specifically to provide the necessary clearance for LS-based V8 swaps into the Nissan S-chassis. This kit solves common fitment challenges associated with factory GM oil pans, ensuring proper alignment with the S13\/S14 front crossmember and steering rack while maintaining appropriate ground clearance for lowered vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngineered for rear-sump LS engine configurations in S-chassis swaps\u003c\/li\u003e\n\u003cli\u003eProvides essential clearance for the factory S13 and S14 front crossmember\u003c\/li\u003e\n\u003cli\u003eIncludes oil pan, pickup tube, gasket, and installation hardware\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240LS-OILP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379891053,"sku":"ISRIS-240LS-OILP","price":522.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-oil-pan-kit-for-ls-swap-s13-s14-nissan-240sx-square.jpg?v=1783385506"},{"product_id":"isr-performance-s-chassis-ls-swap-y-pipe","title":"ISR Performance S-Chassis LS Swap Exhaust Y-Pipe - IS-240LS-Y","description":"\u003cp\u003eThe ISR Performance S-Chassis LS Swap Y-Pipe (IS-240LS-Y) is a purpose-built exhaust component designed to bridge the gap between your LS-swap headers and the rest of your exhaust system. Specifically engineered for Nissan S-Chassis vehicles running a GM LS-series V8 engine, this Y-pipe simplifies the plumbing of a high-performance swap by providing a direct-fit solution that eliminates the need for custom fabrication.\u003c\/p\u003e\n\u003cp\u003eConstructed to handle the high-flow demands of a V8 engine, this Y-pipe is tucked tightly into the transmission tunnel to maintain maximum ground clearance—a critical factor for lowered S13 and S14 drift or street builds. It provides a clean, streamlined merge to optimize exhaust scavenging and facilitate a professional-grade installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer Part Number: IS-240LS-Y\u003c\/li\u003e\n  \u003cli\u003eFits Nissan S-Chassis with GM LS-Series V8 engine swaps\u003c\/li\u003e\n  \u003cli\u003eDesigned for optimal ground clearance in the factory exhaust tunnel\u003c\/li\u003e\n  \u003cli\u003eStreamlined Y-merge for efficient exhaust gas flow\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on compatibility with ISR Performance LS Swap headers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346379956589,"sku":"ISRIS-240LS-Y","price":287.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-s-chassis-ls-swap-y-pipe-square.jpg?v=1783385507"},{"product_id":"isr-performance-short-throw-shifter-version-2-89-98-nissan-240sx","title":"ISR Performance Short Throw Shifter Version 2 - 89-98 Nissan 240sx","description":"\u003cp\u003eFits 1989-1998 Nissan 240SX (S13 and S14 chassis).\u003c\/p\u003e\u003cp\u003eThe ISR Performance Version 2 Short Throw Shifter (IS-240SSV2) is engineered to provide a significantly shorter shift stroke and a more precise, mechanical feel compared to the factory unit. By reducing the distance the gear lever travels between gates, this shifter allows for faster gear engagement and more consistent performance during spirited driving or track use.\u003c\/p\u003e\u003cp\u003eThis V2 unit is a direct bolt-on replacement for the OEM shifter, mounting directly to the factory transmission location. It is an ideal solution for S-chassis owners looking to eliminate the vague, rubbery feel often found in aged stock shifters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the factory shifter assembly\u003c\/li\u003e\n\u003cli\u003eSignificantly reduced throw for faster shifting\u003c\/li\u003e\n\u003cli\u003eUpdated Version 2 design for enhanced shift feel\u003c\/li\u003e\n\u003cli\u003eBolts directly to factory mounting points\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-240SSV2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380022125,"sku":"ISRIS-240SSV2","price":130.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-short-throw-shifter-version-2-89-98-nissan-240sx-square.jpg?v=1783116376"},{"product_id":"isr-performance-2-bolt-3in-exhaust-gasket","title":"ISR Performance 3in 2-Bolt Exhaust Gasket (IS-2BLT)","description":"\u003cp\u003eThe ISR Performance 3in 2-Bolt Exhaust Gasket (IS-2BLT) provides a durable, high-temperature seal between 3-inch exhaust flanges. Designed to replace worn, leaking, or blown-out gaskets, this component is essential for maintaining proper backpressure and preventing exhaust leaks that can trigger check engine lights or skew oxygen sensor readings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecifically designed for 3-inch (76mm) internal diameter exhaust systems\u003c\/li\u003e\n\u003cli\u003eStandard 2-bolt flange configuration for broad compatibility with aftermarket and custom exhausts\u003c\/li\u003e\n\u003cli\u003eConstructed from high-temperature resistant materials to withstand extreme thermal cycling\u003c\/li\u003e\n\u003cli\u003eEnsures a leak-free connection between downpipes, cat-back sections, or mufflers\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-2BLT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380087661,"sku":"ISRIS-2BLT","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/556ccfb35bfdca7eb1f814d352e73c36.jpg?v=1779100655"},{"product_id":"isr-performance-ls-swap-mounts-for-03-08-nissan-350z-z33","title":"ISR Performance LS Swap Mounts for 03-08 Nissan 350Z Z33","description":"\u003cp\u003eFits 2003-2008 Nissan 350Z (Z33) for GM LS-series V8 engine conversions.\u003c\/p\u003e\u003cp\u003eThe ISR Performance LS Swap Mounts are engineered to facilitate the installation of a GM LS-series engine into the Z33 chassis. These mounts are designed to provide precise engine placement within the engine bay, ensuring proper driveline alignment and hood clearance. Built to withstand the torque and vibrations of a high-performance V8 swap, these mounts replace the factory VQ-series mounting brackets with a high-strength solution suitable for street, drift, or track use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer Part Number: IS-350-LSMB\u003c\/li\u003e\n\u003cli\u003eCompatible Chassis: 2003-2008 Nissan 350Z (Z33)\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: GM LS-series (LS1, LS2, LS3, LS6, LS7)\u003c\/li\u003e\n\u003cli\u003eDesigned for optimal engine positioning and clearance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380153197,"sku":"ISRIS-350-LSMB","price":391.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ls-swap-mounts-for-03-08-nissan-350z-z33-square.jpg?v=1783116377"},{"product_id":"isr-performance-oil-pan-kit-for-ls-swap-mounts-for-03-08-nissan-350z-z33","title":"ISR Performance Oil Pan Kit for LS Swap Mounts for 03-08 Nissan 350Z Z33","description":"\u003cp\u003eFits 2003-2008 Nissan 350Z (Z33) models equipped with LS-series engine swaps.\u003c\/p\u003e\u003cp\u003eWhen performing an LS conversion on the Nissan Z33 chassis, managing oil pan clearance against the factory crossmember and steering rack is one of the most critical steps. The ISR Performance Oil Pan Kit is specifically engineered to work in conjunction with LS swap mounts to ensure the engine sits at the correct height and orientation for optimal weight distribution and ground clearance. This kit replaces the bulky factory LS pan with a low-profile design that integrates seamlessly into the 350Z engine bay.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for LS engine swaps into the 2003-2008 Nissan 350Z (Z33) chassis.\u003c\/li\u003e\n\u003cli\u003eProvides necessary clearance for the factory front crossmember.\u003c\/li\u003e\n\u003cli\u003eIncludes high-flow oil pickup tube designed for the pan's sump depth.\u003c\/li\u003e\n\u003cli\u003eManufactured with precision-machined surfaces for a reliable, leak-free seal.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes oil pan, pickup tube, gasket, and installation hardware.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-350LS-OILP-KIT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380218733,"sku":"ISRIS-350LS-OILP-KIT","price":679.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-oil-pan-kit-for-ls-swap-mounts-for-03-08-nissan-350z-z-square.jpg?v=1783116379"},{"product_id":"isr-performance-wheel-spacers-4-5x114-3-bolt-pattern-66-1mm-bore-5mm-thick-individual","title":"ISR Performance 5mm Wheel Spacer - 4x114.3\/5x114.3 Bolt Pattern - 66.1mm Bore (Single)","description":"\u003cp\u003eGain the necessary clearance for oversized brake calipers or suspension components with the ISR Performance 5mm wheel spacer. This slip-on spacer provides a precise increase in track width, allowing you to fine-tune wheel fitment for a flush stance without the need for complex modifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Bolt Pattern:\u003c\/strong\u003e 4x114.3 and 5x114.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Bore:\u003c\/strong\u003e 66.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-451143-5\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 66.1mm hub bore is specifically sized for a wide range of Nissan and Infiniti hubs, ensuring a centered fitment. Because these are sold individually, they are ideal for staggered setups or replacing a single damaged unit.\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380284269,"sku":"ISRIS-451143-5","price":50.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-wheel-spacers-4-5x114-3-bolt-pattern-66-1mm-bore-5mm-t-square.jpg?v=1783116379"},{"product_id":"isr-performance-5-lug-rear-conversion-hub-89-94-nissan-240sx-single-hub","title":"ISR Performance 5 Lug Rear Conversion Hub - 89-94 Nissan 240sx **Single Hub**","description":"\u003cp\u003eFits 1989-1994 Nissan 240sx (S13) models.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance 5-lug rear conversion hub is a direct-fit solution for S13 owners looking to upgrade from the restrictive factory 4x114.3 bolt pattern to the standard 5x114.3 pattern. This conversion is essential for enthusiasts wanting to access a wider variety of aftermarket wheel options and more robust brake configurations.\u003c\/p\u003e\n\u003cp\u003eEngineered to install into the factory rear upright, this hub provides a reliable and precise mounting surface for your drivetrain and braking components. Whether you are replacing a damaged conversion hub or performing a custom build, this single-unit offering ensures compatibility and ease of installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-5LG-S13R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern:\u003c\/strong\u003e 5x114.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 240sx S13 (1989-1994)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Single Hub\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380349805,"sku":"ISRIS-5LG-S13R","price":161.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-5-lug-rear-conversion-hub-89-94-nissan-240sx-single-hu-square.jpg?v=1783385507"},{"product_id":"isr-performance-fuel-rail-adapter-nissan-sr20det","title":"ISR Performance Fuel Rail Adapter for Nissan SR20DET - IS-9537","description":"\u003cp\u003eDesigned for Nissan SR20DET engines, the ISR Performance Fuel Rail Adapter (IS-9537) provides a reliable solution for modifying your fuel delivery system. This adapter is engineered to bolt directly to the factory SR20DET fuel rail, replacing the stock fuel pressure regulator to allow for the connection of an external regulator or custom AN fuel lines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect fitment for Nissan SR20DET factory fuel rails\u003c\/li\u003e\n\u003cli\u003eSimplifies the installation of an aftermarket fuel pressure regulator (FPR)\u003c\/li\u003e\n\u003cli\u003eEssential for custom fuel system plumbing and performance tuning\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a leak-free seal under high pressure\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-9537\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380415341,"sku":"ISRIS-9537","price":31.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-fuel-rail-adapter-nissan-sr20det-square.jpg?v=1783116383"},{"product_id":"isr-performance-universal-air-filter-3in-inlet-clamp-style","title":"ISR Performance Universal Air Filter - 3in Inlet - Clamp Style (IS-AF3040CLP)","description":"\u003cp\u003eThe ISR Performance Universal Air Filter is a high-flow filtration solution designed for custom intake systems, turbocharger inlets, or as a replacement for worn filters on existing aftermarket setups. Engineered to reduce intake restriction while maintaining necessary engine protection, this filter features a 3-inch (76mm) inlet diameter to accommodate standard performance piping.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-AF3040CLP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Clamp-style for secure attachment to intake pipes or turbo inlets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal design compatible with most 3-inch induction systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis clamp-style filter provides a reliable seal and is built to withstand the rigors of performance driving. It includes the required mounting clamp for a straightforward installation on your vehicle's intake tract.\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380480877,"sku":"ISRIS-AF3040CLP","price":36.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-universal-air-filter-3in-inlet-clamp-style-square.jpg?v=1783116383"},{"product_id":"isr-performance-air-filter-n62-z32-maf-bolt-on-style","title":"ISR Performance Bolt-On Air Filter for Nissan N62 \/ Z32 MAF Sensors - IS-AFNZ40BLT","description":"\u003cp\u003eThe ISR Performance IS-AFNZ40BLT is a specialized high-flow air filter designed for enthusiasts using the popular Nissan N62 or Z32 Mass Air Flow (MAF) sensors. Unlike universal clamp-on filters that require separate adapters, this unit features a dedicated bolt-on flange that secures directly to the MAF housing, ensuring a leak-free seal and accurate sensor readings.\u003c\/p\u003e\u003cp\u003eThis filter is an essential component for custom intake setups or as a direct replacement for existing Z32\/N62-based induction systems. The filtration media is engineered to increase airflow volume while maintaining the high filtration standards required to protect internal engine components from debris.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on compatibility with N62 and Z32 MAF sensor flanges\u003c\/li\u003e\n\u003cli\u003eHigh-flow filtration media for improved induction efficiency\u003c\/li\u003e\n\u003cli\u003eReplaces restrictive or worn filters in custom turbo or NA applications\u003c\/li\u003e\n\u003cli\u003eIncludes necessary mounting hardware for a secure installation\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-AFNZ40BLT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380546413,"sku":"ISRIS-AFNZ40BLT","price":36.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/00c0a75841bad71104db2fe80583f70f.jpg?v=1779100662"},{"product_id":"isr-performance-full-subframe-solid-inserts-nissan-350z-infiniti-g35","title":"ISR Performance Full Subframe Solid Inserts - Nissan 350Z \/ Infiniti G35 - IS-AZ002","description":"\u003cp\u003eFits Nissan 350Z and Infiniti G35 models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance Full Subframe Solid Inserts are engineered to eliminate the compliance and movement inherent in factory rubber rear subframe bushings. These CNC-machined inserts fill the voids in the OEM bushings, effectively locking the subframe to the chassis. This modification is essential for track and drift applications where predictable suspension geometry and reduced wheel hop are critical during high-load cornering or hard launches.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCNC-machined aluminum construction for maximum durability\u003c\/li\u003e\n\u003cli\u003eEliminates subframe deflection and drivetrain slop\u003c\/li\u003e\n\u003cli\u003eImproves chassis rigidity and power delivery to the ground\u003c\/li\u003e\n\u003cli\u003eInstalls directly into factory subframe bushing locations\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-AZ002\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Installing solid subframe inserts will result in increased NVH (noise, vibration, and harshness) within the cabin, as the damping properties of the factory rubber are removed in favor of direct chassis connection.\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380611949,"sku":"ISRIS-AZ002","price":156.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-full-subframe-solid-inserts-nissan-350z-infiniti-g35-square.jpg?v=1783385507"},{"product_id":"isr-performance-90mm-vband-clamp-for-isr-garrett-3in-gt-turbine-discharge","title":"ISR Performance 90mm V-Band Clamp for ISR \u0026 Garrett 3-inch GT Series Turbine Discharge (IS-CL-090MM)","description":"\u003cp\u003eThe ISR Performance 90mm V-Band Clamp (IS-CL-090MM) provides a high-tension, leak-free seal for critical exhaust connections. Specifically engineered for use with ISR and Garrett 3-inch GT Series turbine discharge housings, this clamp ensures a robust union between the turbocharger and the downpipe, capable of withstanding the extreme heat and vibration of high-performance forced induction systems.\u003c\/p\u003e\u003cp\u003eThe V-band design offers a significant advantage over traditional multi-bolt flanges, allowing for quicker disassembly and simplified clocking during installation or maintenance. This clamp is a direct replacement or essential component for custom turbo setups utilizing the common 3\" GT turbine housing exit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e IS-CL-090MM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Size:\u003c\/strong\u003e 90mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e ISR and Garrett 3-inch GT Series Turbine Discharge housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy-duty hardware for reliable clamping force and thermal stability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380677485,"sku":"ISRIS-CL-090MM","price":18.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-90mm-vband-clamp-for-isr-garrett-3in-gt-turbine-discha-square.jpg?v=1783116383"},{"product_id":"isr-performance-circuit-spec-exhaust-94-97-miata-na-1-8","title":"ISR Performance Circuit Spec Exhaust - 94-97 Miata NA 1.8","description":"\u003cp\u003eFits 1994-1997 Mazda Miata NA models (1.8L).\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance Circuit Spec Exhaust is a high-flow exhaust system engineered for the 1.8L NA Mazda Miata. Designed to replace the restrictive factory setup, this performance exhaust optimizes scavenging and exhaust gas flow to improve engine response and power delivery. The Circuit Spec series is developed with a focus on weight reduction and flow efficiency, making it an excellent choice for track-oriented builds and spirited street driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for the 1994-1997 Mazda Miata (1.8L)\u003c\/li\u003e\n  \u003cli\u003eHigh-flow Circuit Spec piping for improved performance\u003c\/li\u003e\n  \u003cli\u003eBolts directly to factory mounting locations and hangers\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-CSEXH-NA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380743021,"sku":"ISRIS-CSEXH-NA","price":574.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-circuit-spec-exhaust-94-97-miata-na-1-8-square.jpg?v=1783116383"},{"product_id":"isr-performance-circuit-spec-exhaust-miata-na-1-6","title":"ISR Performance Circuit Spec Exhaust for Mazda Miata NA 1.6 (IS-CSEXH-NA16)","description":"\u003cp\u003eFits 1990-1993 Mazda Miata NA (1.6L).\u003c\/p\u003e\u003cp\u003eThe ISR Performance Circuit Spec Exhaust is a high-flow system designed specifically for the 1.6L Miata chassis, prioritizing maximum exhaust scavenging and weight reduction. Built for the track, this system replaces the restrictive factory exhaust components with high-quality, mandrel-bent stainless steel piping to eliminate bottlenecks and improve throttle response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on installation to factory mounting points\u003c\/li\u003e\n\u003cli\u003eMandrel-bent stainless steel construction for optimal flow and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesigned for circuit use with an aggressive, performance-oriented exhaust note\u003c\/li\u003e\n\u003cli\u003eSignificant weight savings compared to the heavy OEM muffler assembly\u003c\/li\u003e\n\u003cli\u003eIncludes all required gaskets and hardware for a complete install\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-CSEXH-NA16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380808557,"sku":"ISRIS-CSEXH-NA16","price":574.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-circuit-spec-exhaust-miata-na-1-6-square.jpg?v=1783116386"},{"product_id":"isr-performance-circuit-spec-exhaust-06-13-miata-nc","title":"ISR Performance Circuit Spec Exhaust - 06-13 Miata NC","description":"\u003cp\u003eFits 2006-2013 Mazda Miata (NC chassis) models.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance Circuit Spec Exhaust is engineered to minimize backpressure and optimize exhaust flow for the 2006-2013 Mazda Miata NC. This system focuses on weight reduction and performance, making it an ideal choice for track use and spirited driving where exhaust efficiency is critical.\u003c\/p\u003e\n\u003cp\u003eBuilt to handle the rigors of high-RPM operation, the Circuit Spec series replaces the heavy, restrictive factory muffler and piping with a streamlined design. The result is a more aggressive exhaust note and improved throttle response across the powerband. It bolts directly to the factory mounting points for a straightforward installation process.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight construction reduces overall vehicle weight compared to OEM\u003c\/li\u003e\n  \u003cli\u003eHigh-flow design for improved exhaust scavenging and performance\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered fitment specifically for the NC Miata chassis\u003c\/li\u003e\n  \u003cli\u003eDurable construction designed to withstand high-heat track environments\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-CSEXH-NC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380874093,"sku":"ISRIS-CSEXH-NC","price":600.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-circuit-spec-exhaust-06-13-miata-nc-square.jpg?v=1783385509"},{"product_id":"isr-performance-circuit-spec-exhaust-2015-miata-nd","title":"ISR Performance Circuit Spec Exhaust for 2015+ Mazda Miata ND","description":"\u003cp\u003eFits 2015+ Mazda Miata ND models. The ISR Performance Circuit Spec Exhaust is engineered to provide an aggressive tone and improved exhaust flow for the fourth-generation MX-5 chassis. This system is designed for enthusiasts seeking a performance-oriented sound profile and a lightweight alternative to the factory exhaust setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on installation using factory mounting points\u003c\/li\u003e\n\u003cli\u003eCircuit Spec series optimized for high-flow performance and aggressive acoustics\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the 2015+ Mazda Miata ND platform\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-CSEXH-ND\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346380939629,"sku":"ISRIS-CSEXH-ND","price":809.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-circuit-spec-exhaust-2015-miata-nd-square.jpg?v=1783116386"},{"product_id":"isr-performance-universal-3in-dual-tips-40in-length-16in-to-dual-24in","title":"ISR Performance Universal 3in Dual Exhaust Tips - 40in Length (16in to Dual 24in)","description":"\u003cp\u003eThe ISR Performance Universal 3-inch Dual Exhaust Tips (IS-DLTP3) offer a high-quality solution for custom exhaust fabrication and professional-grade builds. This universal-fit component is designed to provide both the reach and the aesthetic required for performance-oriented vehicles requiring a dual-exit configuration.\u003c\/p\u003e\u003cp\u003eBuilt with a consistent 3-inch diameter to maintain exhaust flow efficiency, this unit measures 40 inches in total length. The configuration features a 16-inch single lead-in section that transitions into dual 24-inch tips, allowing for precise fitment and trimming during installation on a wide variety of chassis.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer Part Number: IS-DLTP3\u003c\/li\u003e\n\u003cli\u003eMain Piping Diameter: 3 inches\u003c\/li\u003e\n\u003cli\u003eTotal Overall Length: 40 inches\u003c\/li\u003e\n\u003cli\u003eInlet Section: 16 inches\u003c\/li\u003e\n\u003cli\u003eDual Outlet Tips: 24 inches\u003c\/li\u003e\n\u003cli\u003eFitment: Universal (requires welding\/fabrication)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381005165,"sku":"ISRIS-DLTP3","price":229.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-universal-3in-dual-tips-40in-length-16in-to-dual-24in-square.jpg?v=1783116386"},{"product_id":"isr-performance-driveshaft-ls-swap-350z-z6mt-steel","title":"ISR Performance Steel Driveshaft for Nissan 350Z LS Swap with Z33 6-Speed Manual (Z6MT)","description":"\u003cp\u003eDesigned specifically for LS-swapped Nissan 350Z (Z33) chassis, this ISR Performance steel driveshaft provides the structural integrity and torque capacity required for high-horsepower V8 conversions. This unit is engineered to facilitate a seamless connection between an LS engine and the factory Nissan Z33 6-speed manual transmission (Z6MT).\u003c\/p\u003e\u003cp\u003eConstructed from high-grade steel, this driveshaft offers superior durability over stock components, making it an essential upgrade for street, drift, or track applications where drivetrain stress is significantly increased. Each shaft is precision-balanced to ensure smooth power delivery and to eliminate high-speed vibrations that can lead to premature bearing or seal wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Fits LS-swapped Nissan 350Z (Z33) chassis\u003c\/li\u003e\n\u003cli\u003eTransmission Compatibility: Z33 6-speed manual (Z6MT\/CD00x series)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel construction\u003c\/li\u003e\n\u003cli\u003eBalanced for smooth operation and reduced drivetrain harmonics\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-DS-LS350-Z6MT-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381070701,"sku":"ISRIS-DS-LS350-Z6MT-S","price":465.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-driveshaft-ls-swap-350z-z6mt-steel-square.jpg?v=1783116386"},{"product_id":"isr-performance-rear-upper-arms-2009-hyundai-genesis-coupe-pro","title":"ISR Performance PRO Series Rear Upper Control Arms for 2009+ Hyundai Genesis Coupe","description":"\u003cp\u003eFits 2009+ Hyundai Genesis Coupe models.\u003c\/p\u003e\n\n\u003cp\u003eThe ISR Performance PRO Series Rear Upper Arms provide the adjustability necessary to correct rear suspension geometry, which is often compromised on lowered vehicles. These arms allow for precise rear camber tuning, helping you optimize the tire contact patch for better handling, improved traction, and more even tire wear.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for enthusiasts who demand more than a standard replacement, the PRO Series line features high-quality spherical rod ends (pillowball) instead of traditional rubber bushings. This design eliminates unwanted bushing deflection under cornering loads, resulting in more consistent alignment settings and more direct feedback through the chassis.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty construction for increased rigidity over factory components\u003c\/li\u003e\n  \u003cli\u003eEquipped with high-quality spherical rod ends for reduced deflection\u003c\/li\u003e\n  \u003cli\u003eProvides critical camber adjustability for lowered ride heights\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on replacement for the OE rear upper control arms\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EL-016-PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381136237,"sku":"ISRIS-EL-016-PRO","price":167.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-rear-upper-arms-2009-hyundai-genesis-coupe-pro-square.jpg?v=1783116389"},{"product_id":"isr-performance-front-lower-control-arm-2009-hyundai-genesis-coupe-pro","title":"ISR Performance PRO Series Front Lower Control Arms - 2009+ Hyundai Genesis Coupe - IS-EL-020-PRO","description":"\u003cp\u003eFits 2009+ Hyundai Genesis Coupe models.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance PRO Series Front Lower Control Arms are engineered to replace the factory front suspension components, providing increased rigidity and improved chassis response. Designed specifically for the 2009+ Hyundai Genesis Coupe, these PRO series arms are a critical upgrade for drivers looking to maintain consistent suspension geometry and alignment settings during spirited driving or track use.\u003c\/p\u003e\n\u003cp\u003eBy upgrading to these high-strength units, you eliminate the excessive flex associated with worn or soft factory bushings. This leads to more precise steering feedback and enhanced front-end stability under heavy cornering loads. These arms are built to withstand the rigors of performance driving while offering a direct-fit replacement for the original equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement for factory front lower control arms\u003c\/li\u003e\n  \u003cli\u003ePart of the ISR Performance PRO Series product line\u003c\/li\u003e\n  \u003cli\u003eHigh-strength construction for improved chassis rigidity and steering response\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain consistent alignment under high suspension loads\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EL-020-PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381398381,"sku":"ISRIS-EL-020-PRO","price":261.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-front-lower-control-arm-2009-hyundai-genesis-coupe-pro-square.jpg?v=1783116389"},{"product_id":"isr-performance-rear-lower-control-arm-2009-hyundai-genesis-coupe-pro","title":"ISR Performance PRO Series Rear Lower Control Arm for 2009-2016 Hyundai Genesis Coupe - IS-EL-021-PRO","description":"\u003cp\u003eFits 2009-2016 Hyundai Genesis Coupe models.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance PRO Series Rear Lower Control Arm (IS-EL-021-PRO) is a heavy-duty suspension upgrade designed to provide the adjustability and rigidity required for performance driving. By replacing the factory stamped steel arms, these PRO series components allow for precise fine-tuning of rear suspension geometry, which is essential for maintaining proper tire contact and alignment on lowered vehicles or dedicated track setups.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum chassis feedback and consistency, these arms utilize high-quality pillow ball ends instead of soft OEM rubber bushings. This design eliminates unwanted bushing deflection under cornering loads, resulting in more predictable handling and improved stability. The turnbuckle-style adjustment allows for easy on-car tuning of rear track width and camber settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for factory rear lower control arms\u003c\/li\u003e\n  \u003cli\u003eHigh-strength construction with premium pillow ball bushings to eliminate deflection\u003c\/li\u003e\n  \u003cli\u003eAdjustable design for precise rear alignment and track width correction\u003c\/li\u003e\n  \u003cli\u003eDurable finish for long-term corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EL-021-PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381463917,"sku":"ISRIS-EL-021-PRO","price":177.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-rear-lower-control-arm-2009-hyundai-genesis-coupe-pro-square.jpg?v=1783116389"},{"product_id":"isr-performance-eccentric-lockout-kit-89-94-nissan-240sx","title":"ISR Performance Eccentric Lockout Kit - 89-94 Nissan 240sx","description":"\u003cp\u003eFits 1989-1994 Nissan 240SX (S13).\u003c\/p\u003e\u003cp\u003eThe ISR Performance Eccentric Lockout Kit (IS-EL-S13) is a critical upgrade for drivers who demand consistent suspension geometry during high-performance driving. While factory eccentric bolts allow for easy alignment adjustments on a street car, they are prone to slipping under the heavy lateral loads experienced during drifting or track use. This slip causes immediate and unwanted changes to your camber or toe settings, compromising handling and tire wear.\u003c\/p\u003e\u003cp\u003eThis kit replaces the factory eccentric hardware with precision-cut solid lockout plates. By installing these plates, you eliminate the movement at the subframe mounting point. This setup is intended for use with adjustable aftermarket control arms, where alignment fine-tuning is performed via the arm's turnbuckle rather than the bolt. This ensures your alignment stays exactly where you set it, regardless of how hard you push the chassis.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents alignment slip at the subframe under high cornering loads\u003c\/li\u003e\n\u003cli\u003eReplaces unreliable OEM eccentric adjustment bolts\u003c\/li\u003e\n\u003cli\u003eEssential for track-driven and drift-spec S13 chassis\u003c\/li\u003e\n\u003cli\u003eDesigned for use with adjustable camber, toe, or traction arms\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EL-S13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381529453,"sku":"ISRIS-EL-S13","price":57.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/62f5c2520b3e163bee723bb5c1c656d5.jpg?v=1779100673"},{"product_id":"isr-performance-eccentric-lockout-kit-nissan-350z","title":"ISR Performance Eccentric Lockout Kit for 2003-2008 Nissan 350Z (IS-EL-Z33)","description":"\u003cp\u003eFits 2003-2008 Nissan 350Z.\u003c\/p\u003e\u003cp\u003eThe ISR Performance Eccentric Lockout Kit (IS-EL-Z33) is an essential upgrade for maintaining suspension geometry under high-load conditions. The factory eccentric bolts used for camber and toe adjustment are prone to slipping during aggressive cornering, drifting, or track use, which can lead to unpredictable handling and tire wear.\u003c\/p\u003e\u003cp\u003eBy replacing the OE eccentric hardware with precision lockout plates, this kit ensures your alignment settings remain exactly where you set them. This kit is designed to be used in conjunction with adjustable aftermarket suspension arms, allowing for a fully locked-down, reliable setup that won't shift mid-corner.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates factory eccentric bolt slip to maintain alignment integrity\u003c\/li\u003e\n\u003cli\u003eIncludes high-strength hardware and lockout plates\u003c\/li\u003e\n\u003cli\u003eRecommended for use with adjustable camber and toe arms\u003c\/li\u003e\n\u003cli\u003eDirect fit for the Z33 chassis rear subframe\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EL-Z33\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381594989,"sku":"ISRIS-EL-Z33","price":52.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/6223c9fba1ec986d2fb5d99b84f284c9.jpg?v=1779100674"},{"product_id":"isr-performance-ka24de-7-layer-exhaust-manifold-gasket","title":"ISR Performance 7-Layer Steel Exhaust Manifold Gasket for Nissan KA24DE","description":"\u003cp\u003eFits Nissan 240SX and other models equipped with the KA24DE 2.4L DOHC engine.\u003c\/p\u003e\u003cp\u003eThe ISR Performance 7-layer exhaust manifold gasket is an essential upgrade or replacement for high-heat environments where standard gaskets often fail. This multi-layer steel (MLS) gasket provides a robust, resilient seal between the cylinder head and the exhaust manifold. Its stacked design is engineered to compensate for slight surface irregularities and withstand the thermal expansion cycles common in high-performance or turbocharged KA24DE applications, preventing leaks that cause power loss and erratic sensor readings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced 7-layer multi-layer steel (MLS) construction for maximum sealing pressure\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand extreme exhaust temperatures without blowing out\u003c\/li\u003e\n\u003cli\u003ePrecision-stamped to match factory cylinder head porting\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the OEM exhaust manifold gasket\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EMG-KA247\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381660525,"sku":"ISRIS-EMG-KA247","price":31.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ka24de-7-layer-exhaust-manifold-gasket-square.jpg?v=1783116392"},{"product_id":"isr-performance-sr20det-multi-layer-exhaust-manifold-gasket","title":"ISR Performance Multi-Layer Exhaust Manifold Gasket - Nissan SR20DET (IS-EMG-SR207)","description":"\u003cp\u003eEnsure a reliable, leak-free seal between your cylinder head and exhaust manifold with the ISR Performance Multi-Layer Exhaust Manifold Gasket. Designed specifically for the Nissan SR20DET engine, this gasket is engineered to withstand the extreme heat cycles and elevated pressures common in high-performance turbocharged applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Nissan SR20DET engines\u003c\/li\u003e\n\u003cli\u003eMulti-layer construction for superior durability and sealing compared to standard composite gaskets\u003c\/li\u003e\n\u003cli\u003eDesigned to compensate for minor flange irregularities under high thermal stress\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory gasket\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EMG-SR207\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381726061,"sku":"ISRIS-EMG-SR207","price":31.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-sr20det-multi-layer-exhaust-manifold-gasket-square.jpg?v=1783385511"},{"product_id":"isr-performance-adjustable-engine-mount-set-nissan-240sx","title":"ISR Performance Adjustable Engine Mount Set for Nissan 240sx - IS-EMK-240","description":"\u003cp\u003eFits Nissan 240sx.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance Adjustable Engine Mount Set (IS-EMK-240) provides a more rigid connection between your engine and the chassis, significantly reducing powertrain slop compared to worn or soft OE rubber bushings. By minimizing engine movement, these mounts improve throttle response and ensure more precise gear engagement during high-load driving, such as drifting or track use.\u003c\/p\u003e\n\u003cp\u003eConstructed for durability and performance, this set allows for precise engine positioning while maintaining the structural integrity required for modified powerplants. They are designed to bolt directly into the factory location, making them a straightforward upgrade for any 240sx enthusiast looking to stabilize their drivetrain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces engine deflection for improved power delivery\u003c\/li\u003e\n  \u003cli\u003eAdjustable design for fine-tuned engine placement\u003c\/li\u003e\n  \u003cli\u003eHigh-strength construction to handle increased torque loads\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on fitment using existing mounting points\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EMK-240\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381791597,"sku":"ISRIS-EMK-240","price":109.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-adjustable-engine-mount-set-nissan-240sx-square.jpg?v=1783116394"},{"product_id":"isr-performance-billet-engine-mount-set-with-solid-bushings-nissan-370z-g37-z34","title":"ISR Performance Billet Engine Mount Set with Solid Bushings for Nissan 370Z and G37 (IS-EMK-Z34-S)","description":"\u003cp\u003eFits Nissan 370Z (Z34) and Infiniti G37 models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance Billet Engine Mount Set with Solid Bushings is engineered for high-performance applications where drivetrain rigidity is paramount. By replacing the compliant factory rubber mounts with CNC-machined billet aluminum housings and solid bushings, this set virtually eliminates engine deflection under heavy acceleration, braking, and high-G cornering. This increased stiffness ensures more precise shifting and more efficient power transfer to the drivetrain.\u003c\/p\u003e\u003cp\u003eDesigned specifically for dedicated track and drift vehicles, these mounts are a direct bolt-on replacement for the OEM units, utilizing factory mounting locations for a straightforward installation. Please note that solid bushings will significantly increase NVH (noise, vibration, and harshness) transferred to the chassis.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCNC-machined billet aluminum construction for superior strength\u003c\/li\u003e\n\u003cli\u003eSolid bushings eliminate engine movement for maximum response\u003c\/li\u003e\n\u003cli\u003eDirect replacement for soft factory engine mounts\u003c\/li\u003e\n\u003cli\u003eDesigned for Nissan Z34 and V36 chassis applications\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EMK-Z34-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381857133,"sku":"ISRIS-EMK-Z34-S","price":224.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/01149ce4cd88ee7cd176f5bc9cb5a320.jpg?v=1779100677"},{"product_id":"isr-performance-ep-straight-pipes-dual-tip-exhaust-nissan-350z","title":"ISR Performance EP Dual Tip Straight Pipe Exhaust for Nissan 350Z 2003-2008","description":"\u003cp\u003eFits 2003-2008 Nissan 350Z (Z33) models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance EP (Straight Pipes) Dual Tip Exhaust is engineered for drivers seeking an aggressive, high-resonance exhaust note and maximum exhaust gas velocity. This system replaces the restrictive factory cat-back components with a straight-pipe design, effectively eliminating mufflers to reduce backpressure and shed significant weight from the chassis. Constructed from high-quality stainless steel with precision mandrel bends, it ensures consistent pipe diameter for optimal flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for factory exhaust systems\u003c\/li\u003e\n\u003cli\u003eStraight-pipe configuration for unrestricted flow and aggressive sound\u003c\/li\u003e\n\u003cli\u003ePolished dual exit tips for a classic Z33 aesthetic\u003c\/li\u003e\n\u003cli\u003ePrecision mandrel-bent stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eIncludes necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EPDUAL-350Z\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381889901,"sku":"ISRIS-EPDUAL-350Z","price":470.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ep-straight-pipes-dual-tip-exhaust-nissan-350z-square.jpg?v=1783116394"},{"product_id":"isr-performance-ep-straight-pipes-dual-tip-exhaust-05-06-infiniti-g35-sedan","title":"ISR Performance EP (Straight Pipes) Dual Tip Exhaust - 05-06 Infiniti G35 Sedan","description":"\u003cp\u003eFits 2005-2006 Infiniti G35 Sedan models.\u003c\/p\u003e\u003cp\u003eThe ISR Performance EP Dual Tip Straight Pipe Exhaust is engineered for enthusiasts seeking an aggressive exhaust note and maximum flow for the G35 sedan chassis. Part of the EP series, this system utilizes a straight-pipe design to eliminate the restriction of traditional mufflers, reducing backpressure and increasing exhaust gas velocity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for the factory rear exhaust section\u003c\/li\u003e\n\u003cli\u003eHigh-flow straight pipe \"EP\" design for unrestricted performance\u003c\/li\u003e\n\u003cli\u003eDual polished tips for a symmetrical, performance-oriented aesthetic\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered fitment specifically for the 2005-2006 sedan body style\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: IS-EPDUAL-G35SDN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346381988205,"sku":"ISRIS-EPDUAL-G35SDN","price":470.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ep-straight-pipes-dual-tip-exhaust-05-06-infiniti-g35-square.jpg?v=1783116394"},{"product_id":"isr-performance-ep-straight-pipes-dual-tip-exhaust-3in-89-94-s13-nissan-240sx","title":"ISR Performance EP (Straight Pipes) Dual Tip Exhaust 3in - 89-94 (S13) Nissan 240sx","description":"\u003cp\u003eFits 1989-1994 Nissan 240sx (S13).\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance EP Series dual tip exhaust is a dedicated 3-inch straight-pipe cat-back system engineered for maximum exhaust flow and a raw, aggressive sound profile. By utilizing an unrestricted straight-pipe design, this system eliminates the backpressure found in baffled factory components, making it an ideal upgrade for track-oriented S13 builds where performance and weight reduction are critical.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EPDUAL-S13\u003c\/li\u003e\n  \u003cli\u003eSeries: EP (Straight Pipes)\u003c\/li\u003e\n  \u003cli\u003ePiping Diameter: 3 in.\u003c\/li\u003e\n  \u003cli\u003eTip Style: Dual Exit\u003c\/li\u003e\n  \u003cli\u003eFitment: Nissan 240sx S13 (1989-1994)\u003c\/li\u003e\n  \u003cli\u003eDesign: Cat-back straight pipe for unrestricted flow\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346382053741,"sku":"ISRIS-EPDUAL-S13","price":418.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ep-straight-pipes-dual-tip-exhaust-3in-89-94-s13-nissa-square.jpg?v=1783116395"},{"product_id":"isr-performance-ep-straight-pipes-dual-tip-exhaust-4in-89-94-s13-nissan-240sx","title":"ISR Performance EP (Straight Pipes) Dual Tip Exhaust 4in - 89-94 (S13) Nissan 240sx","description":"\u003cp\u003eFits 1989-1994 Nissan 240sx (S13).\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance EP Straight Pipe Dual Tip Exhaust is engineered for enthusiasts demanding a raw, aggressive exhaust note and unrestrictive flow. By removing the resonators and mufflers found in traditional systems, the EP series provides a direct exhaust path that significantly reduces backpressure and sheds weight. This system is finished with dual 4-inch tips, providing the classic JDM aesthetic that complements the S13 chassis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeries: ISR Performance EP (Straight Pipes)\u003c\/li\u003e\n  \u003cli\u003eDesign: Dual tip straight-pipe configuration\u003c\/li\u003e\n  \u003cli\u003eTip Diameter: 4.0 inches\u003c\/li\u003e\n  \u003cli\u003eConstruction: High-flow mandrel-bent piping\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-EPDUAL-S13BO\u003c\/li\u003e\n  \u003cli\u003eFitment: 1989-1994 Nissan 240sx (S13 Coupe and Hatchback)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346382119277,"sku":"ISRIS-EPDUAL-S13BO","price":444.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-ep-straight-pipes-dual-tip-exhaust-4in-89-94-s13-nissa-square.jpg?v=1783116397"},{"product_id":"isr-performance-universal-muffler-hanger-bushings","title":"ISR Performance Universal Exhaust Muffler Hanger Bushings - IS-EXHB","description":"\u003cp\u003eUpgrade your exhaust system stability with the ISR Performance Universal Muffler Hanger Bushings (IS-EXHB). These heavy-duty hangers are engineered to replace soft, stretched, or torn factory rubber bushings that often lead to excessive exhaust sway, chassis rattling, or misaligned tailpipes. By providing a more rigid mounting point, these bushings ensure your muffler and piping remain securely tucked and properly positioned.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer Part Number: IS-EXHB\u003c\/li\u003e\n\u003cli\u003eUniversal fitment compatible with most automotive exhaust hanger rods and chassis hooks\u003c\/li\u003e\n\u003cli\u003eHigh-density construction designed to resist heat and environmental wear\u003c\/li\u003e\n\u003cli\u003eReduces exhaust movement and vibration to prevent undercarriage interference\u003c\/li\u003e\n\u003cli\u003eProvides a secure hold for both factory and heavy-duty aftermarket exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are securing a new cat-back system or replacing worn-out OE components, these ISR Performance bushings offer a reliable solution for better exhaust clearance and alignment.\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346382184813,"sku":"ISRIS-EXHB","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-universal-muffler-hanger-bushings-square.jpg?v=1783385513"},{"product_id":"isr-performance-255-lt-hr-fuel-pump-nissan-240sx","title":"ISR Performance 255 LPH High Flow Fuel Pump for Nissan 240SX - IS-FPN006","description":"\u003cp\u003eFits Nissan 240SX.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance 255 LPH Fuel Pump is a high-output in-tank solution designed to support the increased fueling demands of modified engines. Engineered as a direct performance replacement for the factory unit, this pump provides a consistent 255 liters per hour flow rate, making it an essential upgrade for turbocharged setups, SR20DET swaps, or high-performance naturally aspirated builds where the stock fuel system may fall short.\u003c\/p\u003e\n\u003cp\u003eBy maintaining stable fuel pressure under high load, this pump helps prevent lean conditions and ensures your engine receives the volume required for reliable power delivery. The compact design is intended for in-tank installation, utilizing the vehicle's existing fuel assembly mounting points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow Rate: 255 LPH (Liters Per Hour)\u003c\/li\u003e\n  \u003cli\u003eApplication: In-tank fuel pump\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Nissan 240SX\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-FPN006\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346382250349,"sku":"ISRIS-FPN006","price":104.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-255-lt-hr-fuel-pump-nissan-240sx-square.jpg?v=1783116397"},{"product_id":"isr-performance-radiator-fan-shroud-kit-nissan-ka24de-s13","title":"ISR Performance Radiator Fan Shroud Kit - Nissan S13 (KA24DE) - IS-FS-KAS13","description":"\u003cp\u003eFits 1989-1994 Nissan 240SX S13 models equipped with the KA24DE engine.\u003c\/p\u003e\n\u003cp\u003eThe ISR Performance Radiator Fan Shroud Kit is engineered to significantly improve the cooling efficiency of your S13 cooling system. By properly ducting air through the radiator core rather than allowing it to draw from the easiest path around the edges, this shroud ensures your fans pull maximum airflow for better heat dissipation. This is an essential upgrade for KA24DE setups that see high-temperature environments, frequent idling, or track use where thermal management is critical.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for the Nissan S13 chassis with KA24DE engine\u003c\/li\u003e\n  \u003cli\u003eEnhances airflow across the radiator surface for better thermal stability\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered for a secure fit with performance radiator setups\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: IS-FS-KAS13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":53346382315885,"sku":"ISRIS-FS-KAS13","price":193.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4191\/7805\/files\/isr-performance-radiator-fan-shroud-kit-nissan-ka24de-s13-square.jpg?v=1783385514"}],"url":"https:\/\/atlusauto.com\/collections\/brand-isr-performance.oembed?page=7","provider":"Atlus Automotive","version":"1.0","type":"link"}