Wehrli Custom Fab 3.5 inch high-flow intercooler outlet elbow for 2006–2010 Duramax LBZ and LMM applications. The 14 gauge aluminum elbow features a CNC-machined billet flange with a double o-ring seal, a new wire clip ring, HD silicone 3.5 inch to 3 inch reducer boot, and stainless t-bolt clamps. Designed for aftermarket intercooler piping and turbo kits that require a bead roll connection at the intercooler outlet.
Wehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Gun Metal