This WCFab Red 3" high-flow driver-side intercooler pipe is built for 2020–2025 Chevrolet 6.6L L5P Duramax trucks. It upgrades the factory two-piece 2.5" pipe to a one-piece 3" design, includes silicone boots and T-bolt clamps, and is powder coated in a single-stage finish. The pipe fits stock trucks as a bolt-on upgrade and requires no tuning.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - WCFab Red