Wehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Bengal Blue

This kit gives you a 3.5-inch high-flow intercooler outlet elbow made from 14-gauge aluminum, designed to replace the factory plastic pipe on 2006-2010 LBZ and LMM Duramax trucks. It comes with a CNC-machined billet aluminum flange that uses a double O-ring seal for a much better connection than stock. You also get a new wire clip ring, an upgraded 3.5-inch to 3-inch silicone reducer boot, and stainless steel T-bolt clamps. This setup is built to handle higher boost pressures, helping to prevent blown factory boots and boost leaks that can rob your engine of horsepower.

The aluminum elbow itself is 3.5 inches in diameter, and the included reducer boot is a heavy-duty silicone piece that connects it to your intercooler piping. The CNC-machined flange is a key part here, as its double O-ring seal creates a more reliable connection that's less likely to leak under pressure. This kit is finished in a Bengal Blue powder coat to match other Wehrli Custom Fabrication parts, and it includes all the necessary hardware like stainless steel T-bolt clamps for a solid connection.

This kit is specifically made for use with aftermarket intercooler piping and turbo kits that require a bead roll connection at the intercooler outlet. It fits a wide range of Chevrolet Silverado and GMC Sierra 2500 HD and 3500 models from 2006 to 2010. Make sure to check the fitment details to confirm it's right for your truck.