The Wehrli one-piece 3" driver-side intercooler pipe for 2004.5–2010 Chevrolet 6.6L LLY/LBZ/LMM Duramax in WCFab Red upgrades the OEM 2.5" hot-side to a straight 3" tract. By using straight high-pressure-rated boots and robust T-bolt clamps, it reduces failure points compared to factory angled boots. Includes silicone boots and a two-stage powder coat finish for protection.
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Red