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The WCFab 3" high-flow driver-side intercooler pipe replaces the factory two-piece 2.5" pipe on 2017–2019 L5P 6.6L Duramax Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. This one-piece hot-side pipe increases flow and includes upgraded silicone boots and stainless-steel T-bolt clamps for improved pressure and temperature resistance. It bolts in without other modifications and helps reduce risk of blown factory boots.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Chevy Orange
