The Wehrli one-piece 3" driver-side intercooler pipe for 2004.5–2010 Chevrolet 6.6L LLY/LBZ/LMM Duramax in WCFab Grey replaces the factory 2.5" plumbing with a continuous 3" hot-side tract. It avoids angled OEM boots by using straight high-pressure-rated boots and includes silicone boots and T-bolt clamps for a secure fit. The pipe is finished with a two-stage powder coat.
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Grey