Wehrli driver-side 3" high-flow intercooler pipe for 2004.5–2010 Duramax LLY/LBZ/LMM applications, finished in Chevy Orange. This one-piece mandrel-bent 3" pipe replaces smaller OEM tubing and eliminates angled, weak boot connections by using straight high-pressure-rated boots. It is described as a durable, bolt-on upgrade to improve intercooler flow and reduce boost-related failures in supported Duramax models.
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Chevy Orange