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Wehrli Custom Fab 3" high-flow driver-side intercooler pipe for 2017-2019 Duramax L5P 6.6L Chevy Silverado and GMC Sierra 2500/3500 HD replaces the factory two-piece 2.5" hot-side with a one-piece 3" pipe. It includes upgraded silicone boots and stainless T-bolt clamps, a durable powdercoat finish and installs on stock trucks as a bolt-on upgrade with no tuning required.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bengal Silver
