The LML 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2011-2016 LML Duramax. This kit replaces the factory restrictive Y-Bridge with a one piece 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 and a fabricated 3 ½" turbo inlet horn is also included to replace the plastic OEM piece.
***If your PCV is not rerouted, you will need to purchase the PCV Reroute kit.
***An Up pipe choice must be selected if you do not already have a non-EGR style up pipe. When using LB7 OEM up pipe the mounting bracket on the up pipe will not line up with the mounting tab on the down pipe due to design changes GM had between the model years. 2” stainless up pipes do not have a down pipe mount tab at all, it is no issue to run without this tab connected to the down pipe.
-This kit is for off road competition use only!
-A LB7 passenger side up pipe or our 2" Stainless Up Pipe kit will need to be purchased separately to fully remove the EGR
-PCV will also need to be rerouted
-This Y-bridge kit will work with WCFab Single turbo and Twin Turbo upgrade's
Total Reviews (2)
Reviewed by: Scott07/20/2018 12:48AM
Product ownership: Less than 3 months
Purchased from: Wehrli Custom Fabrication
Comments:
don't bother with blocker plates! This kit and the LB7 pipe is all you need. The instal instructions are spot on.
Reviewed by: Stacy 05/09/2019 02:53PM
Product ownership: Less than 3 months
Purchased from: Wehrli Custom Fabrication
Comments:
Parts fit better than stock. Craftsmanship, finish and performance is unmatched. I can’t give this kit enough praise.