WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Replaces the factory two piece 2 1/2" intercooler pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. - - Replaces the following GM Part Numbers: 87839947

• Will fit on stock truck no other modifications or upgrades necessary!
• Include High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
• Durable Custom Powder Coat Finish
• NO Tuning required, bolt on!
• 3" Hot Side Intercooler Pipe

This Part Fits:

WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Replaces the factory two piece 2 1/2" intercooler pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. - - Replaces the following GM Part Numbers: 87839947

• Will fit on stock truck no other modifications or upgrades necessary!
• Include High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
• Durable Custom Powder Coat Finish
• NO Tuning required, bolt on!
• 3" Hot Side Intercooler Pipe

This Part Fits:

The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses upgraded silicone boots to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. Finished in your choice of custom powder colors. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. - - Improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications. - - Installs easily with basic hand tools. - - Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains. - - Replaces the following GM Part Numbers: 22737494, 20930188, 23421455, 84094727

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Will fit on stock truck no other modifications or upgrades necessary!
• High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
• Compatible with OEM Y-Bridge/cross over pipe
• 3.5 in. Cold Side Intercooler Pipe
• Durable Custom Powder Coat Finish
• 23% Gain in Air Flow Over Stock
• NO Tuning required, bolt on!
• 14g aluminum construction
• Made in USA

This Part Fits:

The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses upgraded silicone boots to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. Finished in your choice of custom powder colors. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. - - Improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications. - - Installs easily with basic hand tools. - - Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains. - - Replaces the following GM Part Numbers: 22737494, 20930188, 23421455, 84094727

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Will fit on stock truck no other modifications or upgrades necessary!
• High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
• Compatible with OEM Y-Bridge/cross over pipe
• 3.5 in. Cold Side Intercooler Pipe
• Durable Custom Powder Coat Finish
• 23% Gain in Air Flow Over Stock
• NO Tuning required, bolt on!
• 14g aluminum construction
• Made in USA

This Part Fits:

The WCFab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. - - This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. - - Replaces the following GM Part Numbers: 84189332

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
• Includes o-ring seals and new wire clip for intercooler outlet connection
• Will fit on stock truck no other modifications or upgrades necessary!
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Includes high quality silicone boot and stainless steel t-bolt clamps
• 3.5 in. Cold Side Intercooler Pipe
• NO Tuning required, bolt on!
• Durable Powder Coat Finish

This Part Fits:

The WCFab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. - - This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. - - Replaces the following GM Part Numbers: 84189332

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
• Includes o-ring seals and new wire clip for intercooler outlet connection
• Will fit on stock truck no other modifications or upgrades necessary!
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Includes high quality silicone boot and stainless steel t-bolt clamps
• 3.5 in. Cold Side Intercooler Pipe
• NO Tuning required, bolt on!
• Durable Powder Coat Finish

This Part Fits:

The 3.5" High Flow Intercooler Outlet Elbow for 2006-2010 LBZ/LMM Duramax replaces the factory plastic piece pipe with a high flow, 14 ga. aluminum fabricated 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal, comes supplied with a new wire clip ring, and uses an upgraded silicone reducer boot with stainless steel t-bolt clamps to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks. Finished in your choice of custom powder colors to match your existing WCFab products.

• NOTE: Designed for use specifically with aftermarket intercooler piping and turbo kits requiring a bead roll connection at the intercooler outlet.
• CNC Machined Billet Aluminum Flange with Double O-Rings Provides an Improved Sealing Surface to Eliminate Boost Leaks
• New Wire Clip Ring for Intercooler Flange Connection
• HD Silicone 3.5 in. x 3 in. Reducer Boot
• Durable Custom Powder Coat Finish
• 3.5 in. Intercooler Outlet Elbow
• Stainless Steel T-Bolt Clamps
• O-Rings

This Part Fits:

The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot with black anodized billet aluminum adapter in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation.

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks and includes a new intercooler outlet retaining clip for installation.
• 3.5 in. Cold Side Intercooler / Charge Pipe with incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Silicone Boot and Black Anodized, CNC Machined Billet Aluminum Adapter
• Will fit on stock truck no other modifications or upgrades necessary!
• Custom Single Stage Powder Coating
• NO Tuning required, bolt on!
• T-Bolt Clamps
• O-Rings

This Part Fits:

The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot with black anodized billet aluminum adapter in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation.

• OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks and includes a new intercooler outlet retaining clip for installation.
• 3.5 in. Cold Side Intercooler / Charge Pipe with incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Silicone Boot and Black Anodized, CNC Machined Billet Aluminum Adapter
• Will fit on stock truck no other modifications or upgrades necessary!
• Custom Single Stage Powder Coating
• NO Tuning required, bolt on!
• T-Bolt Clamps
• O-Rings

This Part Fits:

The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone factory plastic piece with a larger, high flow, 14 ga. aluminum fabricated 3.5" pipe. This part uses CNC machined flanges with double o-ring seals, comes supplied with a new wire clip rings for both slip flanges, and uses an upgraded silicone hump boot with stainless steel t-bolt clamps to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks. Finished in your choice of custom powder colors.This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard working and high performance applications. Installs easily with basic hand tools. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains.

• CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
• High Quality HD Silicone 3.5 in. Double Hump Boot with Stainless Steel T-Bolt Clamps
• Will fit on stock truck no other modifications or upgrades necessary!
• New Wire Clip Rings for both slip flange connections
• 3.5 in. Cold Side Intercooler Pipe
• Custom Single Stage Powder Coating
• NO Tuning required, bolt on!
• 14g aluminum construction
• Made in USA

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots.

• Will fit on stock truck no other modifications or upgrades necessary!
• Custom Single Stage Powder Coating
• NO Tuning required, bolt on!
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots.

• Will fit on stock truck no other modifications or upgrades necessary!
• Custom Single Stage Powder Coating
• NO Tuning required, bolt on!
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 1/2" pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. This pipe works with factory or any drop in style turbocharger.

• Custom Two Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 1/2" pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. This pipe works with factory or any drop in style turbocharger.

• Custom Two Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 1/2" pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. This pipe works with factory or any drop in style turbocharger.

• Custom Single Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 1/2" pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory boots to increase reliability and eliminate blown factory boots. This pipe works with factory or any drop in style turbocharger.

• Custom Single Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots.

• Custom Two Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots.

• Custom Single Stage Powder Coating
• 3" Hot Side Intercooler Pipe
• Silicone Boots
• T-Bolt Clamps

This Part Fits:

The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part allowing for less restriction in air flow and and an increase in efficiency and turbo spool up. Eliminates resonator for improved appearance and more aggressive turbo and engine sound. For use with the OEM Y-Bridge and connects to factory throttle valve and grid heater. Finished in your choice of custom powder colors.This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Installs easily with basic hand tools. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains. Replaces the following GM Part Numbers: 12642321

• Will fit on stock truck no other modifications or upgrades necessary!
• Includes Billet Turbo Resonator Plate for OEM Intake Horn
• Connects to factory throttle valve and grid heater
• 3 in. High Flow Upper Intercooler Cross Over Pipe
• Durable Custom Powder Coat Finish
• 18% Gain in Air Flow Over Stock
• Compatible with OEM Y-Bridge
• NO Tuning required, bolt on!
• 14g aluminum construction
• Made in USA

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