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Wehrli 3.5" passenger-side intercooler pipe for 2020–2024 Chevrolet 6.6L L5P Duramax swaps the factory plastic two-piece for a one-piece aluminum pipe to improve flow and reliability. CNC-machined flange with double O-rings, upgraded silicone boot and billet adapter reduce boost leaks and blown boots. The pipe is a direct-fit bolt-on for stock trucks with no tuning required.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black
