Wehrli Custom Fab's 3.5" high-flow passenger-side intercooler outlet elbow replaces the factory plastic outlet on 2006–2010 LBZ/LMM Duramax trucks. It uses a CNC-machined flange with double o-rings, a new wire clip ring and an HD silicone reducer boot with stainless t-bolt clamps to resist boost leaks. Finished in custom powder coat, it’s built for higher boost reliability and aftermarket piping connections.
Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss Black