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

• 23% Gain in Air Flow Over Stock
• 3.5 in. Cold Side Intercooler Pipe
• 14g aluminum construction
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Silicone Boots
• T-Bolt Clamps
• Compatible with OEM Y-Bridge/cross over pipe
• NO Tuning required, bolt on!
• Will fit on stock truck no other modifications or upgrades necessary!
• Durable Custom Powder Coat Finish
• 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
• Made in USA