Wehrli Custom Fab 3.5 inch high-flow intercooler outlet elbow for 2006–2010 Duramax LBZ and LMM applications. This fabricated 14 gauge aluminum elbow features a CNC-machined billet flange with double o-rings, supplied wire clip ring, HD silicone 3.5 by 3 inch reducer boot and stainless t-bolt clamps. Designed specifically to interface with aftermarket intercooler piping and turbo kits requiring a bead roll connection at the intercooler outlet.
Wehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Sparkle Copper