The Wehrli one-piece 3" driver-side intercooler pipe for 2001–2004 Chevrolet 6.6L LB7 Duramax in WCFab Red swaps the OEM plumbing for a full 3" straight hot-side path. It uses straight, high-pressure-rated boots instead of the factory's angled boots and is supplied with silicone boots and robust T-bolt clamps. Finished in a two-stage powder coat for protection.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - WCFab Red