The Wehrli 3.5-inch passenger-side intercooler pipe for 2006–2010 Chevrolet Duramax LBZ/LMM replaces the factory plastic piece with 14-gauge aluminum tubing, CNC-machined flanges with double o-ring seals, upgraded silicone hump boot and stainless T-bolt clamps. Finished in custom powder colors, it bolts on to stock trucks without tuning and is intended to reduce boost leaks and improve reliability.
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Bengal Silver