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The WCFab 3.5-inch high-flow passenger-side intercooler pipe in gloss white for 2017–2019 L5P 6.6L Duramax swaps the factory plastic two-piece line for a 14-gauge aluminum one-piece pipe. It includes a CNC-machined flange with double O-rings, an upgraded silicone boot, stainless T-bolt clamps and provisions 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 - Gloss White
