The do88 Turbo Inlet Pipe is engineered to optimize airflow and performance for Volvo S60, V60, and V70 models equipped with the T6 engine. This kit replaces the restrictive factory intake components, allowing the turbocharger to breathe more efficiently for improved throttle response and consistent power delivery throughout the RPM range.

Constructed with high-durability black hoses and featuring a custom-molded plastic cover, this upgrade provides a clean, factory-style appearance while offering the superior flow characteristics required for modified or high-performance engines.

• Direct fit for Volvo S60, V60, and V70 (T6 Engines)
• Smooths airflow path to reduce turbocharger inlet restriction
• Includes reinforced black hoses for high-pressure reliability
• Integrated plastic cover maintains a clean, professional engine bay look
• Complete kit for straightforward installation
• Manufacturer Part Number: IR-120-PE-S

Fits 2020+ Audi RS6 and RS7 (C8) (4.0T).

The do88 MERA series intercooler is engineered to address the thermal limitations of the factory cooling system on the C8-platform 4.0T V8. Designed as a high-performance replacement, this unit optimizes airflow and increases cooling efficiency to help maintain lower intake air temperatures (IATs) during high-load scenarios. By mitigating heat soak, the MERA intercooler ensures the twin-turbocharged engine delivers consistent power without the performance degradation typically caused by rising temperatures.

• Direct fit for the 2020+ Audi RS6 and RS7 C8 chassis
• MERA high-efficiency core design for improved thermal management
• Helps prevent power loss by maintaining stable intake air temperatures
• Compatible with the 4.0T V8 engine
• Manufacturer Part Number: ICM-500

Enhance the cooling efficiency and thermal management of your vehicle with the do88 Performance Intercooler (ICM-220-S60). Specifically engineered for the Volvo S60 and V60, this unit is designed to replace the restrictive factory intercooler, providing significantly lower intake air temperatures (IATs) and improving throttle response during high-load conditions.

Built for durability and performance, this intercooler features an all-aluminum construction with a high-efficiency brazed core. Unlike OEM units with plastic end tanks that can crack or leak under increased boost, the do88 design ensures structural integrity and consistent cooling capacity even in demanding environments. This is a critical upgrade for tuned vehicles where managing heat soak is essential for maintaining power delivery.

• Direct bolt-on replacement for Volvo S60 and V60 factory intercoolers
• High-efficiency aluminum core for optimized heat dissipation
• All-aluminum end tanks for maximum pressure resistance and longevity
• Designed to minimize pressure drop while maximizing cooling surface area
• Manufacturer Part Number: ICM-220-S60

Fits 2021-2026 Audi RS6 Avant and RS7 Sportback (Base, GT, and Performance).

The CSF by PWR RS6/RS7 Intercooler System is engineered to eliminate heat soak and significantly lower intake air temperatures (IATs) on the Audi C8 platform. This system utilizes a Formula-1 grade intercooler core produced through CSF’s strategic partnership with PWR. Unlike traditional bar-and-plate or tube-and-fin designs, these cores feature two rows of rolled cooling tubes with inner fins for maximum heat transfer efficiency. This construction ensures stable performance during extended track sessions or for vehicles running high-boost tunes and upgraded turbochargers.

Constructed with 100% TIG-welded, CNC-machined billet aluminum end tanks, this system replaces the factory-crimped cast aluminum tanks for superior durability under high pressure. The unit features OEM-style inlet and outlet connections to ensure a precise, drop-in fit with all factory components and sensors.

• Formula-1 performance grade core by PWR with 2-row rolled tubes and inner fins
• CNC-machined billet aluminum end tanks for maximum strength and boost retention
• Thermal black heat dispersion coating for improved cooling and aesthetics
• Direct drop-in fitment; requires no vehicle modifications
• Stage 1 (Stock Tune) gains: +20 WHP / +18 WTQ
• Stage 2 (High-Performance Tune) gains: +10 WHP / +20 WTQ
• Replaces OEM Part Numbers: 4K0 145 805 P (Left) and 4K0 145 806 B (Right)
• Made in the USA at PWR North America
• MPN: 8194B

Fits 2017-2023 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L).

The Wehrli Custom Fabrication High Flow Turbo Pedestal Kit (WCF100185) is a heavy-duty performance upgrade designed for the L5P and L5D Duramax engines. This kit replaces the restrictive factory turbocharger mount to streamline exhaust flow, reducing backpressure and helping to lower Exhaust Gas Temperatures (EGTs) during heavy towing or high-performance use.

• High-flow design improves exhaust transition to the turbocharger
• Enhances turbocharger spool-up and throttle response
• Engineered for a precision fit with factory or upgraded turbo setups
• Durable construction built to withstand high heat and pressure cycles
• Manufacturer Part Number: WCF100185

By optimizing the path of exhaust gases into the turbine, this pedestal kit allows your 6.6L Duramax to operate more efficiently. It is a critical supporting component for owners looking to maximize the reliability and performance of their 2017-2023 GM heavy-duty diesel truck.

Fits 2021+ Ford Bronco models equipped with the 2.7L EcoBoost engine.

The Wagner Tuning Performance Intercooler Kit is engineered to optimize the cooling efficiency of your Ford Bronco. By replacing the factory unit, this kit reduces intake air temperatures (IATs) and minimizes pressure drop, allowing the 2.7L EcoBoost engine to maintain peak performance during sustained boost conditions. Whether you are navigating technical trails or tackling highway grades, this intercooler upgrade helps prevent heat soak and ensures consistent power delivery.

• Specifically engineered for the 2021+ Ford Bronco 2.7L EcoBoost engine
• Enhances thermal management and airflow efficiency over the OE unit
• Designed as a direct fitment to factory mounting points
• Reduces intake air temperatures for more consistent performance
• Manufacturer Part Number: 200001200

Fits 2006-2007 Dodge Ram 2500 and 3500 models (5.9L).

The Banks Power Techni-Cooler Intercooler System (MPN 25981) is engineered to maximize air density and engine efficiency by drastically reducing boost air temperatures. This system replaces the restrictive factory intercooler with a high-capacity unit featuring a 20% thicker core and 27% more flow volume. By balancing the fuel mixture with cooler, oxygen-rich air, it facilitates more complete combustion, leading to higher continuous power and lower exhaust gas temperatures (EGTs).

This comprehensive kit includes mandrel-bent 3.5-inch high-flow boost tubes and the high-performance Monster-Ram intake manifold to minimize pressure loss. The durable cast aluminum end tanks are custom-machined for superior flow and structural integrity under high boost pressures, ensuring long-term reliability over OEM plastic designs.

• Includes Monster-Ram intake manifold and 3.5-inch mandrel-bent boost tubes
• 20% thicker core area with a 27% improvement in flow volume
• High-efficiency cast aluminum end tanks for superior durability
• Reduces boost pressure loss and significantly lowers EGTs
• Increases air density for improved power and fuel economy
• Complete system with all necessary mounting hardware included
• Manufacturer Part Number: 25981
• 2-Year Limited Warranty

Fits 2003-2004 Ford Excursion, F-250 Super Duty, and F-350 Super Duty (6.0L Power Stroke).

The Banks Power Techni-Cooler Intercooler System (MPN: 25974) is engineered to eliminate the intake restrictions found in the factory cooling system, providing a massive increase in cooling capacity for sustained power. This system replaces the plastic-tank stock intercooler with a heavy-duty, all-aluminum unit designed to handle higher boost levels without bursting. The core is 19% thicker than stock with a 21% increase in total volume, resulting in a 69% greater inlet/outlet flow area. This dramatic improvement in air density balances richer fuel mixtures with cooler, denser air for lower Exhaust Gas Temperatures (EGTs) and improved fuel economy.

This comprehensive kit includes 3.5-inch mandrel-bent high-flow boost tubes and the Banks High-Ram intake manifold. These oversized pipes are matched to the intercooler's performance characteristics to minimize boost pressure loss and maximize airflow into the cylinders. The custom-machined cast end tanks ensure steady power output even under extreme towing or performance conditions.

• 19% thicker core and 21% larger core volume than stock
• 69% greater flow area at inlets and outlets
• 3.5-inch mandrel-bent boost tubes reduce pressure loss
• High-efficiency custom-machined cast aluminum end tanks
• Includes High-Ram intake elbow (intake manifold)
• Includes all necessary mounting hardware
• 2-year manufacturer warranty

Fits 1999-2003 Ford F-250 Super Duty, F-350 Super Duty, and Excursion models equipped with the 7.3L Power Stroke engine.

The Banks Power Techni-Cooler Intercooler System is engineered to eliminate the cooling bottlenecks found in the factory Ford setup. By replacing the restrictive stock components with 3-inch mandrel-bent boost tubes and a thicker, high-volume core, this system provides a 18% increase in airflow. The all-aluminum, custom-machined cast end tanks replace the prone-to-failure plastic factory tanks, ensuring they won't rupture or leak even under high-boost conditions.

This increased cooling efficiency results in denser, more oxygen-rich air reaching your cylinders, which improves combustion, lowers exhaust gas temperatures (EGTs), and enhances overall fuel economy. Whether towing or daily driving, the Techni-Cooler provides higher continuous power and improved engine durability by maximizing boost air density while minimizing pressure loss.

• Manufacturer Part Number: 25973
• 18% increase in airflow compared to factory components
• 3-inch mandrel-bent high-flow boost tubes
• Durable cast aluminum end tanks won't burst like plastic OE units
• Thicker core area with increased volume for superior heat dissipation
• Reduces boost pressure loss and lowers EGTs
• Includes all necessary mounting hardware
• 2-year manufacturer warranty

Fits 1999-2003 Ford F-250/F-350 Super Duty and 2000-2003 Ford Excursion (7.3L).

The Banks Power Turbo Upgrade Kit (MPN: 24458) is engineered to maximize 7.3L Power Stroke efficiency by addressing the factory turbocharger's inherent limitations. This system combines three critical components—the Quick-Turbo housing, the Big-Head wastegate actuator, and a high-boost compressor wheel—to deliver massive torque from idle while significantly lowering Exhaust Gas Temperatures (EGTs).

The Quick-Turbo housing is designed to eliminate off-the-line sluggishness, providing instantaneous torque and improved acceleration. To manage this increased performance, the Big-Head wastegate actuator uses a larger diaphragm and stiffer spring to prevent the wastegate valve from blowing open under high pressure, maintaining boost through the mid-range and top-end. The included compressor wheel specifically corrects boost-level limits and prevents the compressor surge common in late 1999.5-2003 models.

• Eliminates off-idle sluggishness and compressor surge
• Lowers Exhaust Gas Temperatures (EGTs) for improved engine protection
• Big-Head actuator maintains valve seat pressure for more mid-range torque
• Quick-Turbo housing improves spool-up and peak boost response
• Complete kit includes Quick-Turbo housing, Big-Head wastegate actuator, and Compressor Wheel
• Manufacturer Part Number: 24458

Fits 2025 Ram 2500 and 3500 models equipped with the L6-6.7L turbo diesel engine.

The aFe POWER BladeRunner cold charge pipe replaces the restrictive factory plumbing on your 6.7L Cummins with high-flow, mandrel-bent 3-1/2 inch aluminum tubing. By maintaining a constant diameter and utilizing smooth transitions, this pipe minimizes turbulence and pressure drop for improved turbocharger efficiency and throttle response. Constructed from TIG-welded aluminum and finished in a durable wrinkle black powder coat, it is designed to withstand high boost pressures and engine bay heat far better than original equipment components.

This kit is engineered for a secure, leak-free installation, featuring 5-ply polyester-reinforced silicone couplings and heavy-duty stainless steel spring-loaded T-bolt clamps. It also includes integrated 1/8 inch NPT ports, providing convenient connection points for auxiliary sensors or water-methanol injection systems.

• 3-1/2 inch mandrel-bent aluminum tubing for maximum flow
• TIG-welded construction for superior structural integrity
• Wrinkle black powder-coated finish for heat and corrosion resistance
• Heavy-duty 5-ply polyester reinforced silicone couplings
• Premium stainless steel spring-loaded T-bolt clamps for a leak-free seal
• Integrated 1/8 inch NPT ports for sensors or methanol injection
• Direct replacement for factory cold-side charge piping
• Manufacturer Part Number: 46-20819-B

Fits 2025 Ram 2500 and 3500 models equipped with the L6-6.7L turbo diesel engine.

The aFe POWER BladeRunner Hot Charge Pipe replaces the restrictive factory plumbing with high-flow, mandrel-bent 3-inch aluminum tubing. By eliminating sharp bends and smoothing out transitions, this charge pipe decreases turbulence and minimizes pressure loss, optimizing the performance of your Cummins-powered Ram. The TIG-welded construction ensures long-term durability under high-boost conditions, while the wrinkle black powder-coated finish provides superior heat and corrosion resistance.

This kit is designed for easy integration of aftermarket accessories, featuring integrated 1/8" NPT ports for quick connection of sensors or water-methanol injection systems. For a secure, leak-free seal, aFe includes heavy-duty 5-ply polyester-reinforced silicone couplings and premium stainless-steel, spring-loaded T-bolt clamps that maintain tension even under extreme temperature cycles.

• 3-inch mandrel-bent aluminum tubing for maximum flow
• TIG-welded for superior strength and durability
• Two 1/8" NPT ports for sensors or methanol injection
• Wrinkle black powder coat finish with laser-etched aFe POWER logo
• Includes 5-ply reinforced silicone couplings and stainless steel T-bolt clamps
• Direct replacement for factory part number 46-20818-B

Fits 2025 Ram 2500 and 3500 trucks (L6-6.7L).

The aFe POWER BladeRunner charge pipe kit eliminates the restrictive factory piping in your 6.7L Cummins, replacing it with high-flow, mandrel-bent aluminum for reduced turbulence and minimized pressure loss. This kit features a 3" hot-side pipe and a 3-1/2" cold-side pipe, both TIG-welded for maximum durability under high boost pressures. The increased diameter and smooth transitions facilitate lower operating temperatures and improved throttle response.

Built for heavy-duty use, the kit includes 5-ply polyester-reinforced silicone couplings and premium stainless-steel spring-loaded T-bolt clamps to ensure a leak-free seal even in high-heat environments. Each pipe is finished in a durable Textured Red powder coating for superior corrosion resistance and features 1/8" NPT ports for easy installation of sensors or water-methanol injection systems.

• 3" hot-side and 3-1/2" cold-side mandrel-bent aluminum pipes
• TIG-welded construction for superior strength and longevity
• Heavy-duty 5-ply polyester reinforced silicone couplings
• Stainless-steel spring-loaded T-bolt clamps for a secure, blow-off proof seal
• Two 1/8" NPT ports provided for sensors or methanol injection
• Textured Red powder-coated finish with laser-etched logo
• Direct replacement for factory part numbers; Manufacturer Part Number: 46-20814-R

Fits 2025 Ram 2500 and 3500 models (L6-6.7L).

The aFe POWER BladeRunner charge pipe kit replaces restrictive factory components with mandrel-bent aluminum tubing to improve airflow and reduce turbulence. This kit includes both the 3-inch hot side and 3-1/2 inch cold side pipes, engineered to minimize pressure loss between the turbocharger and the engine. The TIG-welded aluminum construction provides superior heat resistance and structural integrity compared to factory plastic and rubber lines.

Each kit features 1/8-inch NPT ports for the convenient integration of sensors or water-methanol injection systems. The pipes are finished in a durable wrinkle black powder coating for maximum corrosion resistance. This system includes heavy-duty 5-ply polyester reinforced silicone couplings and premium stainless-steel spring-loaded T-bolt clamps to ensure a secure, leak-free fit even under high boost pressures.

• Direct replacement for factory hot and cold side charge pipes
• 3" hot side and 3-1/2" cold side mandrel-bent aluminum tubing
• TIG-welded construction for maximum durability
• 1/8" NPT ports provided for sensors or injection systems
• Heavy-duty 5-ply polyester reinforced silicone couplings
• Stainless-steel spring-loaded T-bolt clamps
• Wrinkle black powder coat finish
• Manufacturer Part Number: 46-20814-B

The AEM V3 Standard Controller Kit (MPN 30-3304) provides precise, boost-dependent control for your injection system. This redesigned controller features an internal MAP sensor that supports up to 35 psi of boost, eliminating the need for an external sensor for most forced induction applications. The housing is engineered for durability with integrated mounting tabs and a splash-resistant design covering the status LED and test buttons.

For accurate tuning, the V3 interface includes large, turn-resistant knobs and clear numbering to set start and full activation points. Installation is streamlined via a color-coded wiring harness with a positive-lock connector and an easily accessible integrated fuse. The controller housing includes a molded-in, barbed nipple for secure boost line connection and a wiring legend on the back for quick reference during setup.

• Internal MAP Sensor: Integrated barb fitting supports boost pressures up to 35 psi.
• Adjustable Interface: Large, turn-resistant knobs for setting accurate start and full activation points.
• Rugged Housing: Features splash-resistant status LED, test button, and molded mounting tabs.
• Plug-and-Play Integration: Mates to a redesigned color-coded harness with a positive-lock connector.
• Built-in Safety: Integrated, easy-access fuse protects the system during operation.
• MPN: 30-3304

The Wehrli Custom Fabrication WCF100800 Universal 1-inch T4 Spacer Plate Kit provides necessary clearance for custom turbocharger configurations. This divided T4 spacer is engineered to lift the turbocharger away from the manifold or engine components, preventing interference while maintaining exhaust pulse separation for optimal spool characteristics.

Precision-machined from heavy-duty steel, the spacer features a high-temperature black ceramic coating to resist corrosion and manage extreme thermal loads. This comprehensive kit includes extended M10 hardware and gaskets required for a leak-free installation between the manifold and the turbocharger turbine housing.

• 1-inch thick steel divided T4 spacer plate
• High-temperature black ceramic coating for thermal protection
• (4) M10 x 2.5" mounting studs with matching nuts and washers
• (2) T4 gaskets for a complete seal
• Manufacturer Part Number: WCF100800

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

The WCFab 3-inch High Flow Driver Side (Hot Side) Intercooler Pipe addresses a common weak point in the 2017-2019 L5P 6.6L Duramax drivetrain. This kit replaces the restrictive factory two-piece 2.5-inch intercooler pipe with a high-flow, one-piece 3-inch mandrel-bent tube. By increasing the diameter and smoothing the transition, this pipe improves airflow efficiency and turbocharger response.

Engineered for long-term reliability, this kit includes heavy-duty silicone boots designed to withstand higher boost pressures and temperatures than factory components, effectively eliminating the risk of blown boots during heavy towing or high-load conditions. The assembly is finished in a durable Gloss White powder coat for a premium under-hood appearance and installs as a direct bolt-on with no tuning or additional modifications required.

• Replaces GM Part Number: 87839947
• Manufacturer Part Number: WCF100708-GW
• 3-inch mandrel-bent one-piece construction
• Durable Gloss White powder coat finish
• Heavy-duty silicone boots and stainless steel T-bolt clamps included
• Direct bolt-on installation with no tuning required

Fits select 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD trucks equipped with the 6.6L L5P Duramax diesel engine.

Upgrade the restrictive factory charge air system with the Wehrli Custom Fab (WCFab) 3-inch High Flow Driver (Hot) Side Intercooler Pipe. This one-piece mandrel-bent 3-inch pipe replaces the restrictive two-piece 2.5-inch factory assembly, significantly improving airflow from the turbocharger to the intercooler. By eliminating the factory seams and joints, this kit reduces potential leak points and enhances turbo response.

Designed for maximum durability under high boost conditions, this kit includes heavy-duty silicone boots engineered to withstand higher temperatures and pressures than OEM components. The system installs as a direct bolt-on replacement with no tuning required and is finished in a durable gloss black powder coat for a clean, professional look under the hood.

• One-piece 3-inch high-flow mandrel-bent piping
• Replaces factory GM part number 87839947
• Upgraded heavy-duty silicone boots for increased pressure handling
• Stainless steel T-bolt clamps included for secure connections
• Durable gloss black powder coat finish
• No aftermarket tuning or modifications required
• Manufacturer Part Number: WCF100708-GB

Fits 2011-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD models equipped with the 6.6L LML Duramax engine.

The WCFab 3.5-inch High Flow Passenger Side Intercooler Pipe replaces the restrictive factory two-piece plastic assembly with a single-piece, mandrel-bent 14-gauge aluminum pipe. This upgrade is designed to eliminate common failure points, such as blown factory boots and boost leaks, which frequently occur in high-performance or heavy-duty towing applications. By increasing the pipe diameter and smoothing the air path, this component provides a 23% gain in airflow over the stock configuration, resulting in improved throttle response and faster turbo spool-up.

This kit replaces the OEM clip ring design with heavy-duty silicone boots and stainless steel T-bolt clamps for a superior seal under high boost pressures. It includes a CNC-machined threaded bung to reinstall the factory Intake Air Temperature (IAT) sensor. This is a direct bolt-on part that requires no additional tuning or modifications.

• 3.5-inch diameter 14g aluminum construction
• 23% increase in airflow over factory pipe
• Durable powder-coated finish in WCFab Grey
• Includes high-temperature silicone boots and stainless T-bolt clamps
• Compatible with OEM Y-bridge and crossover pipe
• Made in the USA
• Manufacturer Part Number: WCF100682-GRY
• Replaces GM Part Numbers: 22737494, 20930188, 23421455, 84094727

Fits select 2011-2016 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L LML Duramax).

Upgrade your LML’s charging system with the Wehrli Custom Fab 3.5 inch High Flow Passenger Side Intercooler Pipe. This one-piece cold-side pipe replaces the restrictive factory two-piece plastic unit and failure-prone OEM clip-ring design. By switching to a 14-gauge aluminum construction with high-quality silicone boots and stainless steel T-bolt clamps, this kit eliminates boost leaks and prevents blown-out boots common in high-performance or hard-working applications.

The larger diameter and smoother bends provide a 23% gain in airflow over stock, resulting in improved throttle response and faster turbo spool-up. This bolt-on component requires no tuning or additional modifications and includes an integrated threaded bung to reinstall your factory Intake Temperature Sensor.

• Increased Performance: 23% gain in airflow over the factory intercooler pipe.
• Durable Construction: Fabricated from 14-gauge aluminum with a gloss black powder coat finish.
• Improved Reliability: Replaces weak factory clip rings with heavy-duty silicone boots and T-bolt clamps.
• Direct Fit: Compatible with OEM Y-bridge/crossover pipe; no tuning required.
• Complete Kit: Includes all necessary boots and hardware for installation.
• MPN: WCF100682-GB
• Replaces OE Part Numbers: 22737494, 20930188, 23421455, 84094727
• Made in the USA.

The Wehrli Custom Fabrication (WCFab) WCF100674 extended turbo oil drain kit simplifies plumbing for midframe turbochargers by providing better wrench clearance. By extending the -10AN male fitting 4 inches away from the flange, this kit allows for easier installation and maintenance of the oil drain line without interference from the turbo housing.

CNC machined in the USA from billet aluminum, the adapter flange features a black anodized finish for corrosion resistance. It utilizes a reusable O-ring seal to eliminate the common leaks associated with traditional paper gaskets. This kit is designed specifically for T3, T4, and T6 midframe turbochargers that use a standard 2-inch on-center bolt spacing.

• Extends -10AN male fitting 4" from the turbo drain flange
• Includes reusable O-ring seal to replace leak-prone paper gaskets
• Fits T3, T4, and T6 midframe turbochargers (2" on-center bolt spacing)
• Precision CNC-machined billet aluminum construction
• Durable black anodized finish
• Made in the USA
• Manufacturer Part Number: WCF100674

Fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD models equipped with the 6.6L L5P Duramax engine.

The WCFab 3.5-inch High Flow Passenger Side (Cold Side) Intercooler Pipe addresses the common failure points of the factory charging system. This one-piece upgrade replaces the restrictive, multi-piece OEM plastic pipe with mandrel-bent 14-gauge aluminum tubing. By eliminating the factory clip-ring design in favor of a CNC-machined flange with double O-ring seals and heavy-duty silicone boots, this pipe provides a secure connection that withstands increased boost pressures without leaking or blowing off.

Designed for a seamless installation, this kit includes a threaded bung to retain your original Intake Air Temperature (IAT) sensor and requires no aftermarket tuning. It is a direct bolt-on replacement for GM part number 84189332, offering improved reliability and airflow for both stock and modified trucks.

• 3.5-inch 14-gauge aluminum construction for maximum flow
• CNC-machined flange with double O-ring seals eliminates boost leaks
• High-quality silicone boot and stainless steel T-bolt clamps included
• Integrated threaded bung for OEM IAT sensor
• Durable WCFab Grey powder coat finish
• Replaces GM Part Number: 84189332
• Manufacturer Part Number: WCF100530-GRY

Fits select 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD (6.6L L5P Duramax).

Upgrade your L5P Duramax charge air system with the WCFab 3.5-inch High Flow Passenger (Cold) Side Intercooler Pipe. This high-performance component replaces the restrictive factory two-piece plastic pipe with a rigid, one-piece 14-gauge aluminum design. Engineered to handle increased boost pressures, this upgrade eliminates the common failure points of the OEM assembly, such as blown factory boots and horsepower-robbing boost leaks.

The pipe features a precision CNC-machined flange with a double o-ring seal to ensure a superior connection at the intercooler outlet. It includes an integrated threaded bung to facilitate the reinstallation of the factory Intake Temperature Sensor. Finished in a durable Gloss Black powder coat, this pipe provides a clean look and a reliable, bolt-on installation that requires no additional tuning or vehicle modifications.

• Replaces OEM GM Part Number: 84189332
• 3.5-inch 14 ga. aluminum construction for maximum flow and durability
• CNC machined flange with double O-rings for leak-free sealing
• Includes heavy-duty silicone boot and stainless steel T-bolt clamps
• Integrated threaded bung for OEM Intake Temperature Sensor
• No tuning or modifications required for installation
• Manufacturer Part Number: WCF100530-GB

Fits 2006-2010 Chevrolet Silverado and GMC Sierra 2500 HD/3500 (LBZ/LMM Duramax).

Replace the failure-prone factory plastic intercooler outlet with the WCFab 3.5-inch High Flow Intercooler Outlet Elbow. Designed specifically for passenger-side applications, this kit solves the common issue of blown factory boots and horsepower-robbing boost leaks. Built from 14-gauge fabricated aluminum, the 3.5-inch diameter ensures maximum airflow to accommodate increased performance demands.

This kit features a CNC-machined billet aluminum flange with a double O-ring seal to provide a superior sealing surface compared to the OEM component. For installation on high-boost applications, it includes an upgraded heavy-duty silicone reducer boot and stainless steel T-bolt clamps. The gloss black powder coat finish provides a durable, professional look that resists corrosion.

• Fabricated 14-gauge 3.5" aluminum piping
• CNC-machined billet aluminum flange with double O-rings
• Heavy-duty 3.5" to 3" silicone reducer boot
• Includes stainless steel T-bolt clamps and new wire clip ring
• High-gloss black powder coat finish
• Manufacturer Part Number: WCF100466-GB

Note: Specifically designed for use with aftermarket intercooler piping and turbo kits requiring a bead roll connection at the intercooler outlet.

Fits select 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (6.6L L5P Duramax).

Upgrade your L5P Duramax's charge air system with the Wehrli Custom Fab 3.5-inch High Flow Passenger Side Intercooler Pipe. This one-piece upgrade replaces the restrictive factory two-piece plastic pipe, which is prone to failure under increased boost. Constructed from 14-gauge aluminum, this cold-side pipe is designed to handle higher boost pressures while increasing reliability and eliminating the common issue of blown factory boots and boost leaks.

The assembly features a CNC-machined flange with a double O-ring seal for a precision fit against the intercooler. It replaces the OEM clip ring design with a high-quality silicone boot and black anodized billet aluminum adapter, secured by stainless steel T-bolt clamps. This kit is a direct bolt-on solution for stock trucks and requires no additional tuning or modifications.

• 3.5-inch 14-gauge aluminum construction with Gloss White finish
• One-piece design replaces factory two-piece plastic unit
• CNC-machined flange with double O-ring seal
• Incorporated threaded bung for OEM Intake Temperature Sensor
• Upgraded silicone boot and black anodized billet aluminum adapter
• Includes stainless steel T-bolt clamps and new intercooler outlet retaining clip
• Manufacturer Part Number: WCF100381-GW

Fits select 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD models (6.6L L5P Duramax).

Eliminate the weak link in your induction system with the Wehrli Custom Fab 3.5" High Flow Passenger Side Intercooler Pipe. This heavy-duty upgrade replaces the failure-prone, two-piece factory plastic pipe with a single-piece, 14-gauge aluminum construction designed to withstand significantly higher boost pressures. By swapping the problematic OEM clip ring design for a CNC-machined billet aluminum adapter and high-quality silicone boots secured by stainless steel T-bolt clamps, this kit provides a superior seal that prevents boost leaks and blown-off boots.

This intercooler pipe features an integrated threaded bung for the factory Intake Air Temperature (IAT) sensor and a CNC-machined flange with double O-rings for a precision fit. Finished in a durable Gloss Black powder coat, this kit is a 100% bolt-on solution that requires no tuning or additional modifications.

• Manufacturer Part Number: WCF100381-GB
• 3.5" diameter 14-gauge aluminum construction
• One-piece mandrel-bent design for improved flow
• CNC-machined flange with double O-ring seals
• Black anodized billet aluminum adapter
• Reinforced silicone boot and stainless steel T-bolt clamps
• Integrated threaded bung for OEM IAT sensor
• No tuning or ECM calibration required
• Includes new intercooler outlet retaining clip and hardware

Fits select 2006-2010 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 models (6.6L LBZ/LMM Duramax).

This Wehrli Custom Fab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe replaces the failure-prone factory plastic component with a heavy-duty, 14-gauge fabricated aluminum upgrade. Designed for improved airflow between the turbo and engine, this pipe increases throttle response and turbo spool-up while eliminating the common boost leaks associated with factory components. The larger diameter and smooth bends ensure maximum efficiency for hard-working trucks and high-performance applications alike.

Construction features a CNC machined flange with double O-ring seals to provide a superior sealing surface compared to OE designs. It includes an upgraded silicone hump boot and stainless steel T-bolt clamps specifically engineered to withstand higher boost pressures without blowing off. This bolt-on kit is compatible with stock trucks and requires no additional tuning or modifications for installation.

• 3.5 inch cold side intercooler pipe
• 14-gauge aluminum construction
• Gloss Black powder coat finish
• CNC machined flange with double O-ring seals
• High-quality HD silicone double hump boot
• Stainless steel T-bolt clamps
• New wire clip rings for slip flange connections
• Manufacturer Part Number: WCF100367-GB
• Made in the USA

Fits 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (6.6L).

The Wehrli Custom Fabrication 3-inch High Flow Driver Side Intercooler Pipe (Hot Side) is engineered to optimize airflow and increase reliability on the L5P Duramax platform. This upgrade replaces the restrictive factory two-piece 2.5-inch intercooler pipe with a high-flow, one-piece 3-inch mandrel-bent pipe. By increasing the diameter and smoothing the air path, you reduce turbulence and improve efficiency between the turbocharger and the intercooler.

Built for durability, this kit includes upgraded heavy-duty silicone boots designed to withstand higher boost pressures and operating temperatures than factory components. These boots are secured with stainless steel T-bolt clamps to eliminate the common issue of blown-off factory boots under load. The pipe features a custom Gloss White single-stage powder coating for a professional look and corrosion resistance. This is a direct bolt-on component that requires no ECM tuning or additional modifications.

• 3-inch high-flow mandrel-bent hot side intercooler pipe
• Heavy-duty silicone boots for high-temp/high-pressure reliability
• Stainless steel T-bolt clamps included
• Gloss White powder coat finish
• Direct bolt-on installation with no tuning required
• Manufacturer Part Number: WCF100365-GW

Fits select 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD models equipped with the 6.6L L5P Duramax diesel engine.

The Wehrli Custom Fabrication 3-inch High Flow Driver Side Intercooler Pipe (Hot Side) is engineered to solve the restrictions found in the factory plumbing. This kit replaces the OEM two-piece 2.5-inch diameter pipe with a high-flow, one-piece 3-inch mandrel-bent tube. By increasing the diameter and streamlining the air path, this upgrade improves turbo response and efficiency.

Built for long-term reliability under high boost pressures, this kit includes upgraded heavy-duty silicone boots and stainless steel T-bolt clamps. These components are designed to withstand significantly higher temperatures and pressures than factory equipment, eliminating common failure points like blown boots. This is a direct bolt-on component that requires no aftermarket tuning or additional vehicle modifications for installation.

• 3-inch mandrel-bent high-flow one-piece pipe
• Premium Gloss Black single-stage powder coat finish
• Heavy-duty silicone boots for high-pressure applications
• Stainless steel T-bolt clamps included
• Direct replacement for restrictive 2.5-inch factory piping
• No tuning required for operation
• Manufacturer Part Number: WCF100365-GB

Fits 2011-2016 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (6.6L).

The Wehrli Custom Fabrication (WCFab) 3" High Flow Driver Side Intercooler Pipe is a performance upgrade for the LML Duramax, replacing the restrictive factory two-piece 2.5" pipe with a one-piece 3" mandrel-bent design. This larger diameter increases airflow efficiency between the turbocharger and intercooler, supporting both factory and drop-in style turbochargers.

Designed for reliability under heavy load and high boost, this kit replaces prone-to-fail factory boots with heavy-duty silicone boots and stainless steel T-bolt clamps. The pipe features a durable, custom two-stage powder coating in WCFab Red to enhance engine bay aesthetics while providing superior corrosion resistance.

• 3" One-piece mandrel-bent high-flow intercooler pipe
• Replaces factory 2.5" two-piece restrictive piping
• Custom two-stage powder coating (WCFab Red)
• High-temperature, high-pressure silicone boots
• Stainless steel T-bolt clamps included
• Compatible with factory or drop-in turbochargers
• Manufacturer Part Number: WCF100353-RED