Wehrli 20-26 GM Duramax L5P Driver Side 3in Intercooler Pipe - Flat Black - WCF100365-FB

The 3" High Flow Driver side Intercooler pipe for the 2020-2026 L5P Duramax. Replaces the OEM two piece design 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.

• NO Tuning required, bolt on!
• Will fit on stock truck no other modifications or upgrades necessary!

Replaces GM Part Numbers: 84660608, 84870726