WCFab LML 3” Y-Bridge Kit is an upgraded high flow intake kit for the 2011-2016 Duramax. This kit replaces the factory restrictive Y-Bridge with a one piece fabricated 3” bridge that incorporates a heavy duty machined bead roll on the end so the pipe cannot deform when the t-bolt clamp is tightened. This kit allows you to remove the EGR system for race use only. A 3” high flow inter cooler pipe compliments the y-bridge to offer a full 3” tract from inter cooler to engine. A fabricated 3 ½” turbo inlet horn is also included for proper clearance to the larger Y-Bridge as well as higher flow. This 3” Y-Bridge kit will work in conjunction with our S400 over stock Twin Turbo Kit if you decide to upgrade in the future.
Note: A LB7 passenger side up pipe or our 2” Stainless Up Pipe kit will need to be purchased separately to fully remove the EGR.
Note: PCV will need to be rerouted.
Note: If running a turbo other than Factory, Please Specify!
2011-2016 Model kits are for off road competition use only!
Contents of Kit;
- 3” Full Fabricated 1 piece High Flow Y-Bridge
- 3” High Flow Cold Side Intercooler Pipe
- 3 ½” High Flow Turbo Intake Horn
- Heater Hose and Clamps
- Barb Plug and Caps for Coolant Line Block offs
- Silicone Boots and T-Bolt Clamps
- Powder Coating color of choice