Protect your engine's internal components with the ISR Performance Magnetic Oil Drain Plug. This M12x1.25 plug is a direct replacement for your factory drain bolt, providing a critical line of defense against premature engine wear. By utilizing a high-strength integrated magnet, this plug captures fine ferrous metallic shavings and abrasive debris that can bypass the oil filter, preventing them from circulating through oil galleys and reaching sensitive bearing surfaces.

• Thread Pitch: M12x1.25
• Function: Traps metallic particles to monitor engine health and prevent internal damage
• Installation: Direct OE replacement; bolts to factory oil pan mounting point
• MPN: IS-ODP-G

Using a magnetic drain plug allows for visual inspection of debris during every oil change, offering early warning signs of potential mechanical issues before they lead to catastrophic failure.

Fits 2009-2010 Nissan 370Z models equipped with Akebono brakes.

The ISR Performance Brake Line Kit (IS-NIS-1338) is designed to replace factory rubber hoses that are prone to expansion and softening under high heat and hydraulic pressure. By upgrading to these performance lines, you eliminate the spongy pedal feel common in older OE setups, resulting in a firmer brake pedal and more precise modulation during spirited driving or heavy braking sessions.

• Direct replacement for OEM rubber lines on Akebono-equipped models
• Provides more consistent hydraulic pressure for improved braking response
• Engineered for high-stress environments and resistant to expansion
• Includes necessary hardware for a direct bolt-on installation
• Manufacturer Part Number: IS-NIS-1338

Fits 2003-2009 Nissan 350Z models equipped with factory Brembo brake calipers.

The ISR Performance Brake Line Kit (IS-NIS-1335) is an essential upgrade for any Nissan 350Z owner looking to improve braking consistency and pedal feel. These stainless steel braided lines are engineered to replace the factory rubber hoses, which often expand or "swell" under high hydraulic pressure—a common cause of a spongy brake pedal. By utilizing a braided stainless steel exterior, these lines minimize expansion to ensure that more hydraulic force is transmitted directly to the calipers.

• Specifically designed for 350Z models with Brembo braking systems
• Stainless steel braided construction prevents line expansion under pressure
• Provides a firmer, more responsive brake pedal feel
• Direct-fit replacement for factory rubber brake hoses
• Includes all necessary fittings for a complete installation
• Manufacturer Part Number: IS-NIS-1335

Fits 2002-2007 Nissan 350Z.

The ISR Performance Brake Line Kit is engineered to replace the factory rubber hoses that often expand under high-pressure braking conditions. By upgrading to these performance lines, you eliminate the "spongy" pedal feel common in aging 350Z chassis, resulting in firmer pedal feedback and more precise brake modulation during both street and track use.

Each kit is designed as a direct-fit solution, utilizing high-quality fittings to ensure a secure, leak-free connection to your vehicle's existing braking system. This is an essential upgrade for drivers looking to restore braking confidence and improve overall system response.

• Direct-fit replacement for OEM rubber brake lines
• Provides firmer, more consistent pedal feel
• Designed for 2002-2007 Nissan 350Z models
• Manufacturer Part Number: IS-NIS-1330

Fits 1989-1998 Nissan 240sx S13 and S14 chassis.

Upgrade your braking response with the ISR Performance Stainless Steel Rear Brake Line Kit. These lines are designed to replace the aging, factory-original rubber hoses that are prone to expansion under heavy braking loads. By swapping to a braided stainless steel design, you eliminate the "spongy" pedal feel common in older S-chassis vehicles, ensuring more consistent pressure is delivered directly to the rear calipers.

Engineered for durability and performance, these lines provide a firmer pedal and better modulation, making them an essential upgrade for both daily driving and track applications. The braided outer layer also provides superior protection against road debris and abrasion compared to standard rubber lines.

• Direct-fit replacement for factory rear rubber brake hoses
• Braided stainless steel construction prevents line swelling and expansion
• Provides a firmer, more predictable brake pedal feel
• Includes all necessary fittings for a secure installation
• Manufacturer Part Number: IS-NIS-1225REARS

Fits 1989-1998 Nissan 240SX (S13 and S14 chassis).

Upgrade your braking system's response and reliability with ISR Performance Stainless Steel Front Brake Lines. Original equipment rubber hoses are prone to volumetric expansion under heavy braking, which leads to a "spongy" or inconsistent pedal feel as the hose swells rather than transferring pressure to the calipers. These braided stainless steel lines eliminate that expansion, providing a firmer, more direct pedal feel and improved modulation during spirited driving or track use.

Built to withstand high-pressure environments, these lines feature a durable braided exterior that protects the inner lining from abrasion and road debris. They are engineered as a direct-fit replacement for factory front lines, utilizing corrosion-resistant fittings to ensure long-term service life in harsh conditions.

• Braided stainless steel construction prevents hose expansion under pressure
• Direct replacement for factory rubber front brake hoses
• Improves brake pedal firmness and overall system response
• Durable fittings designed for a secure, leak-free connection
• Manufacturer Part Number: IS-NIS-1225FRTS

Fits 2003-2006 Nissan 350Z models. This ISR Performance Shorty Clutch Line is designed to replace the vulnerable factory rubber section between the hard line and the slave cylinder.

By swapping out the OEM rubber hose for a high-pressure braided stainless steel line, you eliminate the hose expansion that occurs during heavy use or under high heat. This results in a much firmer, more consistent pedal feel and improved clutch modulation, which is essential for both performance driving and daily use. The direct-fit design ensures a straightforward installation using factory mounting points.

• Replaces restrictive factory rubber clutch hose
• Braided stainless steel construction prevents line expansion
• Improves hydraulic efficiency and clutch pedal feedback
• Corrosion-resistant fittings for long-term durability
• Manufacturer Part Number: IS-NCL-310

The ISR Performance Long Clutch Line for the Nissan 350Z provides a direct hydraulic path from the master cylinder to the slave cylinder, completely bypassing the restrictive factory hardline loop and soft rubber hoses. This stainless steel braided line is engineered to eliminate the spongy pedal feel common in the Z33 chassis by resisting expansion under high-pressure conditions.

Ideal for performance street driving or track use, the braided construction ensures more consistent clutch engagement and precise modulation. By simplifying the hydraulic system and removing multiple failure points, this line provides a more reliable and direct connection for your drivetrain.

• Replaces both factory rubber hoses and the hardline loop for a cleaner install
• High-tensile stainless steel braiding over a durable inner liner
• Provides a firmer, more consistent clutch pedal response
• Designed specifically for the Nissan 350Z
• Manufacturer Part Number: IS-NCCL-310

Ensure your brake system performs as intended with ISR Performance Stainless Steel Rear Brake Lines (IS-N6300ZX). Specifically engineered for Nissan 240sx owners performing the popular 300zx (Z32) rear caliper conversion, these lines bridge the gap between your factory chassis hard lines and the larger Z32 multi-piston calipers.

Constructed with high-strength braided stainless steel, these lines eliminate the spongy pedal feel associated with aged or rubber OE hoses. By resisting expansion under heavy braking pressure, they provide a more consistent, communicative pedal and improved modulation during spirited driving or track use.

• Direct Conversion Fit: Specifically designed to mate 240sx chassis hard lines to 300zx Z32 rear calipers.
• Premium Construction: Braided stainless steel exterior for superior protection and pressure resistance.
• Reliability: Highly resistant to corrosion, heat, and abrasion from road debris.
• Manufacturer Part Number: IS-N6300ZX

Engineered for owners performing the popular 300ZX brake swap, these ISR Performance stainless steel front brake lines provide the correct length and fittings to bridge the gap between your Nissan 240SX chassis and Z32 calipers. Replacing factory rubber hoses with braided stainless steel eliminates line expansion under high pressure, delivering a firmer pedal feel and more precise braking modulation during performance driving.

• Designed specifically for Nissan 240SX models equipped with a 300ZX Z32 front caliper conversion.
• Braided stainless steel construction resists swelling and protects against road debris.
• Improves hydraulic efficiency for more consistent braking performance.
• Direct-fit design facilitates a straightforward installation onto factory hard lines.
• Includes two (2) front brake lines.
• Manufacturer Part Number: IS-N300ZX

Fits 1989-1998 Mazda Miata MX-5.

The ISR Performance short shifter is engineered to provide a more engaging driving experience by significantly reducing the throw distance between gears. This precision-built unit replaces the factory shifter assembly, offering a crisper, more mechanical feel that is essential for both spirited street driving and competitive track use.

By shortening the lever's stroke, this shifter allows for faster gear engagement and more consistent shifts. It is designed as a direct-fit upgrade that bolts into the factory location, improving shift tactile feedback while maintaining ergonomic placement within the NA Miata cockpit.

• Reduces shift throw for faster, more precise gear changes
• Enhances mechanical feedback during gear engagement
• Direct-fit replacement for the factory shifter assembly
• Durable construction designed for high-frequency use
• Manufacturer Part Number: IS-MX5-SS

Fits 2005-2006 Infiniti G35 Sedan models.

The ISR Performance MBSE Axle Back Exhaust is a precision-engineered upgrade designed to replace the restrictive factory rear muffler section. By utilizing high-quality piping and a high-flow muffler design, this system reduces backpressure and provides a deeper, more aggressive exhaust note without the drone often associated with larger systems.

As a direct bolt-on component, this axle-back unit utilizes the factory exhaust hanger locations for a straightforward installation. It is an ideal solution for enthusiasts looking to improve both the acoustics and the aesthetic of their G35 Sedan while maintaining the stock mid-pipe and catalytic converter configuration.

• Manufacturer Part Number: IS-MBSEAB-G35S
• Series: MBSE (Mild Bottom Sound Exhaust)
• System Type: Axle-Back
• Fitment: 2005-2006 Infiniti G35 Sedan
• Installation: Direct bolt-on to OE mounting points

Fits 1989-1994 Nissan 240SX (S13) models.

The ISR Performance MB SE Type-E Dual Tip Exhaust is a precision-engineered cat-back system designed to improve exhaust flow while maintaining a clean, classic aesthetic for the S13 chassis. This system replaces the restrictive factory exhaust with a high-flow design that enhances throttle response and provides a deeper, more resonant exhaust note without the aggressive look of a large single-exit canister.

• Direct bolt-on fitment to factory exhaust mounting points
• Type-E dual-tip configuration for a refined, period-correct appearance
• Optimized piping diameter for improved exhaust scavenging and performance
• Durable construction designed for the rigors of enthusiast driving
• Manufacturer Part Number: IS-MBSE-S13-TE

Fits 1989-2005 Mazda Miata models with standard suspension.

Upgrade your braking system with the ISR Performance Stainless Steel Brake Line Kit. Designed to replace factory rubber hoses that expand over time, these braided lines provide a firmer, more consistent pedal feel and improved modulation. This 4-line kit is a direct bolt-on solution for Miata owners looking to improve hydraulic efficiency during spirited driving or track sessions.

• Stainless steel braided construction prevents line expansion under high pressure
• Includes all four lines to replace the front and rear factory rubber hoses
• Engineered for a direct fit on standard suspension configurations
• Improves braking response and reduces pedal sponginess
• Manufacturer Part Number: IS-MA-1100

The ISR Performance Inner Tie Rods (IS-ITR-350Z) are designed to replace worn or damaged factory components in the Nissan 350Z steering system. These tie rods restore the precise steering feel and feedback required for performance driving by eliminating the play and movement often found in high-mileage OE parts.

Constructed from high-strength materials to handle the demands of lowered suspension and increased steering loads, these components provide a durable alternative to stock replacements. They thread directly into the factory steering rack, maintaining original geometry while offering a more robust connection to the outer tie rods.

• Compatible with Nissan 350Z
• Restores steering response and eliminates rack play
• High-strength construction for improved durability
• Direct-fit replacement for factory inner tie rods
• Manufacturer Part Number: IS-ITR-350Z

Fits Nissan 240sx models.

ISR Performance Inner Tie Rods are designed as a direct, high-strength replacement for worn or bent factory steering components. As a critical link between your steering rack and the outer tie rod ends, these inner rods are essential for maintaining precise steering geometry and feedback. Replacing aged OE units helps eliminate steering play and ensures your alignment remains consistent during spirited driving or track use.

• Precision-engineered for a direct fit on the Nissan 240sx steering rack
• Restores steering response and eliminates vibrations caused by worn ball joints
• Durable construction designed to handle the increased loads of performance driving
• Essential for maintaining proper toe settings and alignment accuracy
• Manufacturer Part Number: IS-ITR-240

Fits 1989-1994 Nissan 240sx S13 models.

The ISR Performance GT Single Exhaust provides a direct-fit performance solution for the Nissan S13 chassis. This system replaces the restrictive factory exhaust with a streamlined single-exit configuration, optimizing exhaust flow and reducing weight compared to original equipment. Engineered for enthusiasts, the GT series delivers an aggressive exhaust note and a classic drift-inspired aesthetic while maintaining excellent ground clearance for lowered vehicles.

• Direct bolt-on installation using factory mounting points
• High-flow GT Single series design
• Classic angled single-exit tip
• Optimized for Nissan S13 chassis clearance
• Manufacturer Part Number: IS-GT-S13

Fits the 2023-2024 Nissan Z (RZ34).

The ISR Performance GT Single Exhaust is designed for enthusiasts looking to shed significant weight while maximizing the exhaust note of the VR30DDTT engine. By converting the factory dual-exit setup into a high-flow single-exit configuration, this system reduces backpressure and provides a distinct, aggressive tone that is a hallmark of the GT series. This cat-back system is engineered for a direct bolt-on installation using factory mounting points.

• Manufactured from high-quality stainless steel for durability and corrosion resistance
• Significant weight savings compared to the heavy factory dual-exit exhaust
• Precision TIG welds for maximum strength and a clean aesthetic
• Large diameter piping optimized for the twin-turbocharged V6 platform
• Includes all necessary hardware and gaskets for installation
• Manufacturer Part Number: IS-GT-RZ34

The ISR Performance GT Single Exhaust for the 1989-1994 Nissan Skyline R32 GTS-T is engineered to improve exhaust scavenging and reduce backpressure. This cat-back system replaces the restrictive factory exhaust with high-flow piping and a high-performance muffler, providing the deep, aggressive tone characteristic of the GT Single series.

Built to withstand the rigors of spirited driving, this exhaust is a direct bolt-on solution that utilizes factory mounting points. It is designed for R32 owners seeking a classic JDM single-exit aesthetic combined with the performance benefits of a straight-through design.

• Fits 1989-1994 Nissan Skyline R32 GTS-T
• Optimized piping diameter for increased exhaust gas velocity
• Precision-welded for long-term durability
• Direct bolt-on installation using factory hangers
• Classic single-exit design for a period-correct look
• Manufacturer Part Number: IS-GT-R32

The ISR Performance GT Single Exhaust (IS-GT-Q60) is engineered to maximize exhaust flow and provide a distinct, aggressive tone for the Infiniti Q60 Coupe RWD platform. By moving to a high-velocity single-exit configuration, this system reduces overall vehicle weight compared to the bulky factory dual-exhaust setup while minimizing backpressure.

• Designed specifically for the Infiniti Q60 Coupe RWD
• Single-exit layout offers significant weight savings over stock
• Optimized piping diameter for improved exhaust scavenging and performance
• Direct bolt-on installation utilizing factory hangers and mounting points
• High-quality construction for long-term durability and heat resistance
• Manufacturer Part Number: IS-GT-Q60

The ISR Performance GT Single Exhaust is engineered for the Toyota FRS, GR86, and Subaru BRZ platform, providing a high-flow, lightweight alternative to the bulky factory dual-exit system. By moving to a single-exit configuration, this system sheds significant weight while reducing backpressure to improve exhaust scavenging and throttle response.

• Designed as a direct bolt-on replacement for the factory exhaust mid-pipe and muffler
• Lightweight single-exit design offers substantial weight savings over dual-muffler setups
• Optimized exhaust flow for enhanced performance and an aggressive GT-style tone
• Includes all necessary hardware for a complete installation
• Manufacturer Part Number: IS-GT-GT86

The ISR Performance GT Single Exhaust is engineered to optimize exhaust velocity and provide a deep, aggressive tone for the Hyundai Genesis Coupe 3.8. This system utilizes a single-exit configuration to provide a significant weight reduction compared to the factory dual-exit setup, improving both the vehicle's power-to-weight ratio and exhaust gas scavenging.

Constructed from high-quality stainless steel, the GT series is built to withstand the rigors of spirited driving while maintaining a premium appearance. The signature burnt-finish tip provides a race-inspired aesthetic, and the high-flow design ensures minimal backpressure. This kit is a direct bolt-on solution designed for straightforward installation using factory-style mounting points.

• High-flow single-exit design for maximum weight savings and performance
• Premium stainless steel construction with precision welds
• Signature burnt-finish exhaust tip for a custom look
• Designed specifically for the Hyundai Genesis Coupe 3.8 powertrain
• Includes necessary gaskets and installation hardware
• Manufacturer Part Number: IS-GT-GEN38-BT

Fits 2009+ Hyundai Genesis Coupe (2.0T).

The ISR Performance GT Single Exhaust is engineered to optimize exhaust flow and deliver a signature aggressive tone for the 2.0T Genesis Coupe. By utilizing a single-exit layout, this system significantly reduces hang weight compared to the bulky factory dual-exit exhaust while minimizing backpressure to help the turbocharger spool more efficiently.

• Manufacturer Part Number: IS-GT-GEN20-BT
• Series: GT Single
• Exit Type: Single Side
• Finish: Polished piping with burnt tip
• Fitment: Direct bolt-on for 2.0T models

The ISR Performance GT Single Exhaust is designed to optimize exhaust flow and reduce vehicle weight on the 2009-2016 Hyundai Genesis Coupe (2.0T). By replacing the factory dual-exit configuration with a streamlined single-exit layout, this system minimizes backpressure, allowing the turbocharger to spool more efficiently and enhancing overall power delivery.

• Direct bolt-on replacement for factory exhaust components
• Lightweight single-exit design for improved power-to-weight ratio
• Aggressive GT-style canister muffler and tip
• Engineered specifically for the 2.0L turbocharged engine
• Manufacturer Part Number: IS-GT-GEN20

The ISR Performance GT Single Exhaust for the Infiniti G37 Sedan is engineered to optimize exhaust flow and reduce vehicle weight. By replacing the heavier factory dual-exit configuration with a high-velocity single-exit layout, this system provides a more aggressive exhaust note and improved performance characteristics.

This exhaust system is a direct-fit component designed to bolt to the factory mounting points, ensuring a straightforward installation process for the G37 platform. Its streamlined design minimizes backpressure, allowing the VQ engine to breathe more efficiently throughout the RPM range.

• High-flow GT Series single-exit design for maximum weight reduction
• Direct-fit replacement for the factory exhaust system
• Mandrel-bent piping ensures consistent diameter and optimal exhaust velocity
• Precision-engineered for the Infiniti G37 Sedan chassis
• Manufacturer Part Number: IS-GT-G37SDN

The ISR Performance GT Series Single Exit Exhaust is a performance-focused cat-back system designed specifically for the Infiniti G37 Coupe RWD. By converting the factory dual-exit setup to a high-flow single-exit configuration, this system significantly reduces chassis weight while increasing exhaust gas velocity for improved engine response and a more aggressive, deep exhaust note.

• Single-exit design provides substantial weight savings over the heavy OE dual-muffler system.
• Optimized piping diameter and straight-through resonator design minimize backpressure.
• Polished finish offers enhanced corrosion resistance and a clean, performance-oriented aesthetic.
• Precision-fit hangers allow for a direct bolt-on installation into factory mounting points.
• Includes all necessary gaskets and hardware required for a complete install.

Fits Infiniti G37 Coupe RWD. Manufacturer Part Number: IS-GT-G37C.

Fits 2005-2006 Infiniti G35 Sedan models.

The ISR Performance GT Single Exhaust is engineered for G35 Sedan owners seeking an aggressive, enthusiast-focused exhaust note and a significant reduction in weight over the bulky factory dual-exit configuration. By utilizing a high-flow single-exit design, this system streamlines exhaust gas scavenging to improve throttle response and engine efficiency.

• Designed specifically for the 2005-2006 Infiniti G35 Sedan chassis
• GT Single series provides a signature deep, resonant tone under load
• Single-exit layout reduces weight compared to traditional dual systems
• Straight-through canister design for maximum flow and minimal backpressure
• Manufacturer Part Number: IS-GT-G35SDN

Fits 2003-2007 Infiniti G35 Coupe.

The ISR Performance GT Single Exhaust is engineered for G35 Coupe owners seeking a high-flow, lightweight alternative to the bulky factory dual-exit system. By utilizing a single-exit configuration, this exhaust significantly reduces rear-end weight while providing the deep, aggressive exhaust note the GT series is known for. Constructed from high-quality stainless steel with precision welds, it offers a direct bolt-on solution that improves exhaust scavenging and provides a clean, performance-oriented aesthetic.

• Lightweight single-exit design for improved weight distribution and performance
• Aggressive GT-series exhaust tone without excessive drone
• High-quality stainless steel construction with a polished finish
• Precision welds for long-term durability
• Includes all necessary gaskets and hardware for installation
• Manufacturer Part Number: IS-GT-G35CPE

Fits 2009-2020 Nissan 370Z models.

The ISR Performance GT Single Exhaust is designed to replace the heavy, restrictive factory dual-exhaust system with a high-flow, lightweight single-exit configuration. This cat-back system optimizes exhaust scavenging and reduces backpressure, resulting in improved throttle response and a distinct, aggressive exhaust note characteristic of the VQ37VHR engine.

Constructed from high-quality stainless steel with precision welds, the GT series features a canister-style muffler and a signature burnt tip for a premium performance aesthetic. The single-pipe layout provides a significant weight reduction compared to stock components, making it an ideal choice for enthusiasts focused on both style and track-capable performance.

• Single-exit design for maximum weight savings and optimized flow
• Signature blue burnt tip finish for an aggressive look
• Direct bolt-on installation to factory mounting points
• High-quality stainless steel construction for durability
• Manufacturer Part Number: IS-GT-370Z-BT

The ISR Performance GT Series Single Exit Exhaust is engineered to provide a high-flow, weight-saving alternative to the restrictive factory dual exhaust on the Nissan 370Z. By utilizing a streamlined single-pipe configuration, this system reduces overall vehicle weight while optimizing exhaust gas velocity for improved performance and a more aggressive, race-inspired tone.

• Direct-fit application for the Nissan 370Z chassis
• Lightweight single exit design significantly reduces rear-end weight compared to OE dual systems
• GT Series canister-style muffler provides a deep, resonant exhaust note
• Replaces factory mid-pipe and muffler sections
• Manufacturer Part Number: IS-GT-370Z