The Wehrli intercooler outlet elbow for 2006–2010 GM Duramax LBZ/LMM passenger side replaces the factory plastic outlet with a 3.5", 14-gauge aluminum elbow to improve flow and reliability. It features a CNC-machined billet flange with double O-rings, a new wire clip ring, HD 3.5"x3" silicone reducer boot and stainless t-bolt clamps, finished in custom powder coat to match WCFab components.
Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss White