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Wehrli 3.5" passenger-side intercooler pipe for 2020–2024 Chevrolet 6.6L L5P Duramax replaces the factory two-piece plastic plumbing with a high-flow aluminum one-piece. It features a CNC-machined flange with double O-rings, an upgraded silicone boot and billet adapter to withstand higher boost pressures and prevent leaks. The part installs on stock trucks without further modifications or tuning.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss White
