Fits 2003-2007 Ford F-250 and F-350 trucks equipped with the 6.0L Powerstroke diesel engine.

Restore boost integrity and eliminate power-robbing leaks with this Banks Power replacement intercooler boot. On the 6.0L Powerstroke, factory rubber boots are known failure points; over time, exposure to heat and oil vapor from the CCV system causes the material to soften, swell, and eventually split or blow off under high boost. This heavy-duty replacement boot is engineered to withstand the elevated temperatures and pressures typical of turbocharged diesel applications, ensuring your intake charge remains sealed and consistent.

• Direct replacement for degraded or burst factory intercooler boots
• Engineered for high-heat and high-pressure diesel environments
• Helps maintain consistent boost levels and engine performance
• Application-specific fitment for the 6.0L Powerstroke engine platform

Fits 2017-2026 Ford F-250 and F-350 Super Duty models (6.7L Power Stroke Non-HO).

Replace the restrictive, failure-prone factory charge air cooler pipes with the Banks Power 3.5-inch Boost Tube Kit. The OEM plastic and rubber components are known to crack or split under high boost pressure and thermal stress. This kit replaces those weak points with heavy-duty, mandrel-bent aluminized steel tubing to ensure your truck stays on the road and maintains maximum volumetric flow.

Engineered for efficiency, these tubes maintain a constant 3.5-inch diameter to minimize boost pressure loss. The kit features proprietary billet aluminum venturi adapters that provide a secure, high-flow transition at the turbo outlet and throttle body. High-strength 5-ply silicone hoses and spring-loaded constant tension clamps are included to maintain a leak-free seal even under extreme engine loads and increased temperatures.

• Constant 3.5-inch diameter mandrel-bent aluminized steel construction
• Red powder-coat finish for superior durability and engine bay aesthetics
• Proprietary billet aluminum venturi adapters maintain boost pressure
• Heavy-duty 5-ply silicone couplers for high-pressure reliability
• Spring-loaded constant tension clamps ensure a secure fit
• Reduces turbo lag and improves throttle response
• Manufacturer Part Number: 26008

Fits 2023-2026 Ford F-250 and F-350 Super Duty models (6.7L).

Banks Power High Output Boost Tubes replace the restrictive and failure-prone 2.5-inch factory plastic and rubber plumbing with massive 3.5-inch mandrel-bent aluminized steel tubing. Designed specifically for the high-airflow requirements of the 6.7L Power Stroke, this kit eliminates the risk of cracked or split factory pipes that often fail under high pressure and temperature. The increased diameter and smooth bends reduce boost pressure loss, allowing the turbocharger to spool faster and improving throttle response.

This upgrade kit integrates seamlessly with stock intake components using proprietary 5-ply heavy-duty silicone hoses and billet aluminum venturi adapters at the turbo outlet and throttle body. All connections are secured with spring-loaded constant tension clamps to ensure a leak-free seal under maximum load. The tubes feature a durable red powder-coated finish for long-lasting corrosion resistance and a custom under-hood appearance.

• Constant 3.5-inch diameter mandrel-bent aluminized steel tubing
• Billet aluminum venturi couplers maintain maximum boost pressure
• Heavy-duty 5-ply silicone couplers and spring-loaded tension clamps
• Replaces failure-prone 2.5-inch OEM plastic and rubber pieces
• Increases volumetric flow and reduces turbo lag
• Manufacturer Part Number: 26014

Fits select 2019-2026 Subaru Ascent, Legacy Turbo, Outback Turbo, and WRX models.

The PERRIN Charge Pipe (PSP-ITR-201RD) replaces the restrictive factory unit with a larger-diameter, mandrel-bent aluminum tube designed to maximize airflow from the turbocharger to the intercooler. By eliminating the expansion and potential failure points of the OEM plastic and rubber components, this upgrade ensures more consistent boost pressure and sharper throttle response throughout the RPM range.

Constructed from lightweight aluminum and finished in a signature red powder coat, this charge pipe is engineered for long-term durability and heat resistance. The kit is designed as a direct bolt-on solution, utilizing factory mounting points for a secure and straightforward installation.

• Mandrel-bent aluminum construction for smooth, unrestricted internal airflow
• Eliminates factory plastic pipe expansion and potential cracking under high boost
• Durable red powder-coated finish for corrosion resistance and engine bay aesthetics
• Direct replacement for the OEM charge pipe assembly
• Precision-machined flanges for a leak-free seal
• Manufacturer Part Number: PSP-ITR-201RD

Fits 2022-2026 Subaru WRX, 2019-2025 Subaru Ascent, and 2022-2025 Subaru Outback.

The PERRIN Turbo Charge Pipe is designed to optimize the plumbing between the turbocharger and the intercooler. By replacing the restrictive factory piping, this performance component provides a smoother internal path for pressurized air, helping to reduce turbulence and improve throttle response. The rigid construction ensures the pipe maintains its shape under high boost levels, preventing the expansion issues often found with factory rubber hoses.

Finished in a signature Hyper Pink powder coat, this charge pipe not only improves performance but adds a striking visual element to your Subaru's engine bay. It is designed for a direct-fit installation, making it an essential upgrade for owners looking to improve forced induction efficiency.

• Manufacturer Part Number: PSP-ITR-201HP
• Color: Hyper Pink
• System: Turbocharger/Intake
• Direct replacement for OEM charge pipe
• Engineered for increased airflow and durability

Fits select 2019-2026 Subaru WRX, Ascent, Legacy Turbo, and Outback Turbo models.

The PERRIN Charge Pipe replaces the restrictive factory piping between the turbocharger and the intercooler. Engineered for increased durability and improved airflow, this upgrade eliminates the expansion and potential failure points associated with original plastic components, ensuring consistent boost pressure and improved throttle response under load.

• Designed for a direct-fit replacement of factory turbo-to-intercooler piping
• Robust construction with a durable black finish for heat resistance and styling
• Maintains consistent internal diameter to reduce airflow turbulence
• Eliminates OEM resonators for better flow and increased turbo sound
• Includes all necessary hardware for a complete and secure installation
• Manufacturer Part Number: PSP-ITR-201BK

Fits 2015-2020 Subaru WRX Base, Limited, and Premium models.

The PERRIN Charge Pipe replaces the restrictive factory plastic unit between the turbocharger and the intercooler. Designed to optimize airflow, this upgrade features a larger, smooth-bore diameter that reduces turbulence and improves throttle response. Unlike the OEM plastic pipe, which is prone to expanding or cracking under increased boost, this rigid aluminum component ensures consistent performance and structural integrity under pressure.

• Direct replacement for the factory charge pipe
• Smooth-walled construction for increased air volume and velocity
• Durable wrinkle-red powder-coat finish for heat and corrosion resistance
• Includes necessary hardware for a complete installation
• Manufacturer Part Number: PSP-ITR-200RD

Fits 2015-2017 Subaru WRX Base, Limited, and Premium models.

Optimize your FA20 engine's induction path with the PERRIN Charge Pipe. Designed to replace the restrictive, multi-piece factory plastic unit, this upgrade features a larger, more consistent diameter to reduce air turbulence and improve flow into the intercooler. By eliminating the expansion and bottlenecks common in the OEM pipe, you experience sharper boost response and increased horsepower throughout the RPM range.

• Direct replacement for the OEM plastic charge pipe
• Increased diameter for improved airflow and reduced turbulence
• Durable construction prevents pipe expansion under high-boost conditions
• Black finish for a clean, professional engine bay look
• Manufacturer Part Number: PSP-ITR-200BK

Fits 2014-2021 Subaru WRX and Forester 2.0XT models.

Maximize the cooling efficiency of your Mishimoto Street Performance Top-Mount Intercooler with this precision-engineered shrouding kit. Designed to bridge the gap between the intercooler core and the factory hood scoop, this shroud ensures that ambient air is directed through the cooling fins rather than escaping around the sides of the core. This direct-flow design helps maintain lower intake charge temperatures during high-load conditions.

Built for durability, the shroud features a robust steel construction that resists warping and heat-cycling under hood. It is designed for a perfect seal against the factory hood scoop to maintain optimal pressure. This kit is a direct bolt-on addition for vehicles already equipped with the Mishimoto Street Performance TMIC.

• Specifically designed for the Mishimoto Street Performance Top-Mount Intercooler
• Seals against factory hood scoop for directed airflow
• Robust steel construction with a sleek black finish
• Includes Mishimoto decal for customized branding
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMTMIC-WRX-15XSHR

Fits select 2019-2024 Ram 2500 and 3500 models (6.7L Cummins Turbo Diesel).

Eliminate the flow restrictions of your factory intercooler piping with the Banks Power 3.5-inch Boost Tube Upgrade Kit. This kit replaces the narrow, 2.7-inch hot-side and 3.15-inch cold-side factory tubes with constant-diameter, mandrel-bent aluminized steel tubing. By increasing the hot-side flow area by 68% and the cold-side by 24%, these tubes significantly reduce boost pressure loss, allowing your turbocharger to spool faster and improving overall throttle response.

Constructed for maximum durability, these tubes feature a corrosion-resistant red powder coat finish. The kit includes proprietary 5-ply high-strength silicone hoses and spring-loaded constant-tension clamps to ensure a leak-free seal even under high boost levels. These tubes are designed to work with the stock intake components or can be paired with the Banks Monster-Ram intake for maximum mass air flow.

• Constant 3.5-inch diameter mandrel-bent aluminized steel construction
• 68% larger hot-side flow area (3.5" vs 2.7" stock)
• 24% larger cold-side flow area (3.5" vs 3.15" stock)
• 5-ply heavy-duty silicone couplers
• Spring-loaded constant tension clamps
• Durable red powder coat finish
• Direct-fit installation
• Manufacturer Part Number: 26006-PC

Fits select 2019-2024 Ram 2500 and 3500 (6.7L Cummins).

Optimize your Cummins diesel's induction system with the Banks Power Boost Tube Upgrade Kit. This system replaces the restrictive factory charge air cooler pipes, which measure as small as 2.70 inches on the hot side with efficiency-killing crush bends and 3.15 inches on the cold side using plastic components. By contrast, the Banks system utilizes 3.5-inch constant-diameter, mandrel-bent aluminized steel tubing to significantly improve airflow and reduce boost pressure loss.

By increasing the flow area up to 68% on the hot side and 24% on the cold side, these tubes allow the turbocharger to spool faster, reducing lag and improving throttle response. The kit includes proprietary 5-ply heavy-duty silicone couplers and spring-loaded constant tension clamps to ensure reliable performance under high boost levels. These tubes are finished in a durable red powder coat to resist corrosion and provide a custom look under the hood.

• Manufacturer Part Number: 26006
• Direct replacement for factory hot and cold side intercooler pipes
• Mandrel-bent aluminized steel construction for maximum durability
• Constant 3.5-inch diameter maximizes Mass Air Flow (MAF)
• Up to 68% greater flow area compared to OEM components
• Includes 5-ply silicone couplers and spring-loaded T-bolt clamps
• Red powder-coated finish for corrosion resistance
• Compatible with stock intake or the 3.5-inch Banks Monster-Ram

Fits 2020-2026 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L). This Banks Power Boost Tube Upgrade Kit replaces the restrictive, crushed factory 2.5-inch piping with constant-diameter 3.5-inch mandrel-bent aluminized steel tubing. By eliminating the flimsy plastic components and narrow bends found in the OE setup, this kit significantly reduces boost pressure loss and allows the turbocharger to spool faster for improved throttle response.

Specifically engineered for the L5P Duramax, this kit includes billet aluminum cold-side adapters for the intercooler and throttle body. These adapters feature a proprietary Venturi-like internal taper to maintain volumetric flow and boost pressure. The system is secured with heavy-duty 5-ply Nomex woven silicone couplers and spring-loaded constant tension clamps to prevent leaks under high-boost conditions.

• Manufacturer Part Number: 26005
• Tubing: 3.5-inch mandrel-bent aluminized steel
• Airflow: Improves mass airflow by 26-45% over stock
• Hot Side Flow: 490 CFM at 12" H2O (Stock: 388 CFM)
• Cold Side Flow: 635 CFM at 12" H2O (Stock: 435 CFM)
• Couplers: 5-ply heavy-duty Nomex woven silicone
• Includes billet aluminum Venturi-style adapters
• Integrated bung for temperature probe
• High-temp red powder coat finish

Fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD (6.6L).

Eliminate the flow restrictions of your factory induction system with the Banks Power 3.5-inch Boost Tube Upgrade Kit. While the original equipment manufacturer (OEM) pipes utilize 2.5-inch diameter tubing with restrictive crushed bends and plastic components, this kit (MPN 25999) features massive 3.5-inch mandrel-bent aluminized steel construction. By maintaining a constant diameter and utilizing smooth bends, these tubes reduce boost pressure loss and allow the turbocharger to spool faster for improved throttle response.

This system flows a massive 680 CFM compared to the stock 364 CFM—an 87% improvement in airflow. The kit includes heavy-duty 5-ply silicone couplers and spring-loaded constant tension clamps to ensure a secure, leak-free seal under high-boost conditions. A built-in bung allows for easy installation of a temperature probe.

• Huge 3.5" constant-diameter tubing flows 680 CFM (87% over stock)
• Mandrel-bent aluminized steel construction for maximum strength and durability
• Billet venturi couplers maintain boost pressure through transitions
• Heavy-duty 5-ply silicone couplers and spring-loaded T-bolt clamps
• Integrated bung for temperature probe installation
• Direct-fit upgrade for 2017-2019 L5P Duramax applications
• Manufacturer Part Number: 25999

Fits select 2010-2012 Dodge and Ram 2500 and 3500 (6.7L).

Eliminate the flow restrictions of your factory intake system with the Banks Power 3.5-inch Hot and Cold Side Boost Tubes. This kit replaces the stock 3-inch plastic cold side tube and the narrow 2.75-inch metal hot side tube with high-flow, constant-diameter 3.5-inch mandrel-bent aluminized steel tubing. By increasing the flow area by up to 65%, these tubes allow for greater air volume, enabling your turbocharger to spool faster and improving overall density for maximum horsepower.

Built for durability under high-boost conditions, these tubes feature a red powder-coat finish that stops before the ends to ensure a superior grip for the included heavy-duty silicone couplers. The system is secured by spring-loaded constant tension clamps, preventing boost leaks and blown boots during heavy towing or performance driving.

• 3.5-inch constant diameter mandrel-bent aluminized steel construction
• Up to 65% greater flow area than stock OEM tubing
• Reduces EGTs and improves turbo spool response
• Heavy-duty 4- and 5-ply high-temperature silicone couplers
• Spring-loaded constant tension clamps for a leak-free seal
• Compatible with stock or aftermarket intercoolers with factory-spec inlets/outlets
• Designed to work with stock elbows or Banks Monster-Ram intakes
• Manufacturer Part Number: 25998

Fits 2013-2018 Ram 2500 and 3500 (6.7L Diesel).

Eliminate the flow restrictions found in your factory plumbing with the Banks Power Boost Tube System. This kit replaces the restrictive stock 2-3/4" tubes with 3-1/2" constant-diameter, mandrel-bent aluminized steel tubing. While the OEM hot-side tube features a factory-formed dent that shrinks its diameter to just 2-1/4", Banks tubes maintain a massive 3.5" profile throughout. This results in up to a 103% increase in flow area, allowing for quicker turbo spool, lower Exhaust Gas Temperatures (EGTs), and improved boost pressure retention between the turbocharger and the intake.

Constructed for high-boost durability, these tubes are paired with 4- and 5-ply heavy-duty, high-temperature silicone couplers. The raw finish tubes are designed so that the grip surface remains clear for maximum hose retention, secured by spring-loaded constant tension clamps to prevent leaks or blown boots. This system is fully compatible with the stock intake elbow or the Banks Monster-Ram Gen 2 intake manifold.

• 3.5" constant-diameter mandrel-bent aluminized steel construction
• Up to 103% greater flow area than stock OEM tubing
• Reduces EGTs and improves turbocharger spool-up
• Includes 4- and 5-ply heavy-duty silicone couplers
• High-strength spring-loaded constant tension clamps included
• Designed for use with stock or Banks Monster-Ram Gen 2 elbows
• Manufacturer Part Number: 25995

Fits 2013-2018 Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine.

Replace your restrictive factory driver-side boost tube with the high-flow Banks Power Boost Tube System. This cold-side upgrade addresses the flow bottlenecks found in the OE 2.75-inch tubing by utilizing 3.5-inch constant-diameter, mandrel-bent aluminized steel. By providing a 67% increase in flow area over stock, this system maintains air density from the intercooler to the intake, resulting in faster turbo spooling, lower exhaust gas temperatures (EGTs), and improved throttle response.

The system is finished in a durable red powder coat, applied to leave the tube ends bare for a superior grip surface. This ensures the included 4- and 5-ply heavy-duty silicone couplers stay secured under high-boost conditions, reinforced by spring-loaded constant tension clamps that prevent boost leaks and blown boots. This system is designed for a precise fit with stock intercoolers or the Banks Monster-Ram Gen 2 intake manifold.

• 67% greater flow area than stock (3.5 in. vs 2.75 in.)
• Mandrel-bent aluminized steel construction for constant diameter flow
• Red powder-coated finish with bare ends for improved coupler retention
• Includes heavy-duty 4- and 5-ply high-temperature silicone couplers
• Spring-loaded constant tension clamps maintain seal under high pressure
• Direct replacement for the OEM driver-side (cold side) boost tube
• Designed to accommodate a 2.375 in. reduction
• Manufacturer Part Number: 25994

Fits select 2012-2016 Chevrolet Silverado/Express and GMC Sierra/Savana (6.6L Diesel).

The Banks Power Boost Tube Upgrade Kit replaces restrictive factory hot and cold side intercooler pipes with high-flow, 3.5-inch constant-diameter tubing. Engineered to reduce boost pressure loss between the turbocharger and the intake manifold, these tubes feature a flow area up to 105% greater than stock. By smoothing the airflow path and increasing density, this kit reduces the workload on the turbocharger, resulting in quicker spooling, more consistent power, and lower Exhaust Gas Temperatures (EGTs).

Constructed from mandrel-bent aluminized steel, the tubes are finished with a durable powder coat that stops short of the ends to ensure a superior grip for the couplers. The kit includes 4- and 5-ply heavy-duty, high-temperature silicone couplers and spring-loaded constant tension clamps to maintain a leak-free seal even under high-boost conditions. This kit is designed to work with both stock and aftermarket intercoolers that utilize factory inlet/outlet locations.

• Up to 105% greater flow area than factory tubing
• Constant 3.5-inch diameter mandrel-bent aluminized steel construction
• Includes hot and cold side boost tubes
• 4- and 5-ply heavy-duty high-temperature silicone couplers
• Spring-loaded constant tension clamps prevent leaks and blown boots
• Compatible with stock or aftermarket intercoolers in OE locations
• Manufacturer Part Number: 25993

Fits 2013-2018 Ram 2500 and 3500 models with the 6.7L Cummins diesel engine.

Eliminate the airflow restrictions of your factory intercooler plumbing with the Banks Power Boost Tube System. This kit replaces the narrow, 2.75-inch stock tubes—and the crushed 2.25-inch factory hot-side section—with massive 3.5-inch constant-diameter mandrel-bent aluminized steel tubing. By providing up to 103% more flow area than the original equipment, these tubes allow for quicker turbo spool-up, improved boost pressure retention, and lower exhaust gas temperatures (EGTs).

Built for durability under high-pressure conditions, the tubes feature a red powder-coat finish that stops before the ends to ensure a superior grip for the included 4- and 5-ply heavy-duty silicone couplers. The system is secured with spring-loaded constant tension clamps to prevent boot blow-off or leaks even at maximum boost levels. This kit is designed to work with the factory intake elbow or the Banks Monster-Ram Gen 2 intake manifold.

• Manufacturer Part Number: 25992
• Tube Diameter: 3.5 inches (constant diameter)
• Material: High-quality aluminized steel
• Finish: Red powder-coat
• Flow Improvement: Up to 103% greater area vs. stock
• Couplers: 4- and 5-ply high-temperature silicone
• Clamps: Spring-loaded constant tension T-bolt clamps
• Installation: Mandrel-bent for a precise factory-style fit

Fits 2007-2009 Dodge Ram 2500 and 3500 models (6.7L Cummins Diesel).

Eliminate the flow restrictions in your Cummins' charge air system with the Banks Power 25991 Driver Side (Cold Side) Boost-Tube. This system replaces the narrow factory 2.73-inch tubing with a massive 3.5-inch constant-diameter tube, providing a 40% greater flow area than stock. By minimizing boost pressure loss between the intercooler and the intake manifold, this system increases air density for improved throttle response, quicker turbo spooling, and reduced exhaust gas temperatures (EGTs).

Engineered for serious horsepower, the tube is constructed from mandrel-bent aluminized steel for smooth internal airflow. The kit includes heavy-duty 4- and 5-ply high-temperature silicone couplers paired with spring-loaded constant-tension clamps to prevent blown boots and boost leaks under high-pressure conditions. The powder-coated finish stops before the tube ends to ensure a superior grip on the couplers. This system is compatible with the factory intake elbow or the Banks Monster-Ram Gen 2.

• Manufacturer Part Number: 25991
• Cold Side (Driver Side) replacement
• 3.5-inch constant diameter mandrel-bent aluminized steel
• 40% greater flow area than factory 2.73-inch tubing
• Includes 2.375-inch reduction for precise fitment
• 4- and 5-ply heavy-duty silicone couplers
• Spring-loaded constant tension clamps included
• Maintains higher boost density from turbo to intake

Fits 2007-2009 Dodge Ram 2500 and 3500 (6.7L).

The Banks Power 25990 Boost Tube System replaces restrictive factory left and right side boost tubes with high-flow, 3.5-inch constant-diameter mandrel-bent aluminized steel. Designed to eliminate the bottlenecks found in the stock 2.73-inch tubing, this system provides a 40% greater flow area, reducing boost pressure loss and increasing air density between the turbo, intercooler, and intake. The result is quicker turbo spool-up, lower exhaust gas temperatures (EGTs), and improved engine efficiency for serious performance.

This kit features heavy-duty 4- and 5-ply high-temperature silicone couplers paired with spring-loaded constant tension clamps to ensure a leak-free seal even under high-boost conditions. The powder-coat finish is intentionally omitted at the tube ends to provide a superior grip surface for the couplers, preventing blown boots. This system is compatible with the stock intake elbow or the Banks Monster-Ram Gen 2.

• 3.5-inch constant diameter mandrel-bent aluminized steel tubing
• 40% more flow area than the 2.73-inch OE tubes
• Includes both hot and cold side boost tubes
• Heavy-duty 4- and 5-ply silicone couplers
• Spring-loaded constant tension clamps maintain grip under pressure
• Improves turbo response and reduces EGTs
• Manufacturer Part Number: 25990

Fits select 2004-2009 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 models (6.6L).

Eliminate flow restrictions in your induction system with the Banks Power Boost Tube Upgrade Kit. The stock driver-side tube uses tight bends and a restrictive 2.375-inch diameter that chokes airflow. This Banks upgrade replaces it with a 3-inch constant-diameter, mandrel-bent aluminized steel tube, providing a 60% increase in flow area over the factory part. This increased volume allows the turbocharger to spool up faster and helps maintain boost pressure density between the turbo, intercooler, and intake for maximum horsepower.

Designed for durability under high-boost conditions, the red powder-coat finish stops before the tube ends to provide a superior grip surface for the included 4- and 5-ply heavy-duty silicone couplers. The system is secured with spring-loaded constant tension clamps, which maintain a strong grip during thermal expansion and contraction to prevent leaks or blown boots.

• Direct replacement for the restrictive driver-side factory tube
• 3.0-inch mandrel-bent aluminized steel construction
• Increases flow area by 60% (3.0 in vs 2.375 in stock reduction)
• Improves turbo spool-up and helps lower EGTs
• Heavy-duty 4- and 5-ply high-temperature silicone couplers
• Includes spring-loaded constant tension clamps for a leak-free seal
• Compatible with stock or aftermarket intercoolers with factory-style inlets
• Manufacturer Part Number: 25936

Fits 2002-2008 Mini Cooper S (R52/R53).

Upgrade your supercharged Mini with ALTA Silicone Boost Couplers. Designed to replace the failure-prone factory rubber boots, these couplers provide a more durable and reliable connection between the intercooler and the intake system. Over time, original equipment rubber dries out and cracks, leading to boost leaks and lost performance. These silicone replacements are engineered to withstand higher temperatures and pressures without expanding or leaking under load.

• High-gloss red finish for an upgraded engine bay aesthetic
• Multi-layer reinforced silicone construction for maximum durability
• Resistant to oil, fuel, and high engine temperatures
• Direct replacement for factory couplers on the R53 hardtop and R52 convertible
• Manufacturer Part Number: AMP-ENG-303RD

Fits 2002-2008 Mini Cooper S models.

Upgrade your supercharged Mini's intake tract with ALTA Silicone Boost Couplers. These heavy-duty replacements are engineered to replace the factory rubber boots that connect the intercooler to the intake system. Over time, original equipment rubber becomes soft, oil-soaked, and prone to cracking under heat and pressure, leading to boost leaks and lost performance. These multi-layer silicone couplers provide a more rigid, durable connection that withstands the high temperatures of the R53 engine bay.

• Multi-layer silicone construction resists oil and thermal degradation
• Designed to maintain a consistent seal under boost pressure
• Direct fit replacement for OEM rubber boots
• High-gloss blue finish for enhanced engine bay aesthetics
• Includes a pair of boost couplers
• Manufacturer Part Number: AMP-ENG-303BL

Fits 2002-2008 Mini Cooper S (R52/R53) models.

Replace your factory rubber intercooler boots with the ALTA Performance Silicone Boost Couplers. The original rubber components often crack or fatigue over time, especially when subjected to higher boost levels from smaller supercharger pulleys. These reinforced silicone couplers are designed to provide a secure, leak-proof seal between the intercooler and the intake system, ensuring your Mini maintains consistent manifold pressure.

• Multi-layer reinforced silicone construction for maximum durability
• Resistant to high engine bay temperatures and oil degradation
• Direct replacement for factory boost tubes
• Provides a more reliable seal than OEM rubber counterparts
• Finish: Black
• Manufacturer Part Number: AMP-ENG-303BK