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The Wehrli WCF 3" high-flow driver-side intercooler pipe for 2017–2019 Chevrolet/GMC Duramax L5P 6.6L trucks replaces the factory two-piece 2.5" hot-side pipe with a one-piece 3" unit and includes upgraded silicone boots and stainless T‑bolt clamps. Offered in gun‑metal finish, the bolt-on pipe fits stock trucks with no tuning required and is supplied with durable powder-coating for corrosion resistance.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gun Metal
