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Wehrli passenger-side 3.5 in intercooler pipe for 2020–2024 Chevrolet 6.6L L5P Duramax replaces the factory plastic two-piece assembly with a 14‑ga one‑piece aluminum pipe. It uses a CNC-machined flange with double O-ring sealing, an upgraded silicone boot and billet aluminum adapter to resist higher boost pressures, and stainless T-bolt clamps. The pipe fits stock trucks with no additional tuning or modifications.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Candy Red
