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The Wehrli Custom Fab 3.5" passenger-side intercooler pipe is made for 2017–2019 L5P 6.6L Duramax Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks and replaces the factory plastic two-piece pipe with a single 3.5" aluminum pipe. It features a CNC-machined flange with double o-ring sealing, upgraded silicone boots, stainless T-bolt clamps, and an incorporated threaded bung for the OEM intake temperature sensor; fits stock trucks without additional modifications.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Brizzle Blue
