Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The WCFab 3.5-inch high-flow passenger-side intercooler pipe in WCFab Grey for 2017–2019 L5P 6.6L Duramax replaces the factory plastic two-piece design with a one-piece 14-gauge aluminum pipe. It features a CNC-machined flange with double O-rings, upgraded silicone boot, stainless T-bolt clamps and a threaded bung for the OEM intake temperature sensor, providing a bolt-on upgrade with improved boost sealing.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Grey
