Wehrli Custom Fab 3.5 inch high-flow intercooler outlet elbow for 2006–2010 Duramax LBZ and LMM applications. This aluminum replacement swaps the factory plastic elbow for a fabricated 14 gauge 3.5 inch piece with a CNC-machined billet flange and double o-ring seal. Supplied with a new wire clip ring, HD silicone reducer boot, and stainless t-bolt clamps, it is intended for use with aftermarket intercooler piping and turbo kits requiring a bead roll connection.
Wehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Fine Texture Black