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Wehrli 3.5" passenger-side intercooler pipe for 2020–2024 Chevrolet 6.6L L5P Duramax replaces the factory plastic two-piece with a high-flow one-piece aluminum pipe. It uses a CNC-machined flange with double O-rings and an upgraded silicone boot with a billet adapter to resist higher boost pressures and prevent blown boots. This bolt-on part fits stock trucks without other modifications or tuning.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Red
