11-16 Duramax LML HSP Diesel Y-Bridge & Cold Side Kit

  • Sale
  • Regular price $935.20

** 7-8 Week Build Time Normally**

Fits 11-16 Chevy, GMC 2500 3500 Duramax LML
High flow hsp Diesel y bridge kit with cold side pipe Kit and high flow 3.5" turbo mouthpiece 
A great upgrade to your lml
Better throttle response, faster spool up, More horsepower
Powder coatedyour choice of color 
This kit replaces the factory restrictive Y-Bridge with a one piece fabricated 3” bridge that incorporates a heavy duty machined beadroll 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 intercooler pipe compliments the y-bridge to offer a full 3” tract from intercooler 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.
Note: A LB7 passenger side up pipe will need to be purchased separately to fully remove the EGR.
Note: PCV will need to be rerouted.
Cannot ship to California 


Ask a Question
  • Will a S&B cold air intake hook up to this kit or do you have to purchase HSP cold air intake. Thanks

    Yes S&B intake will fit perfectly with this kit.

  • This deletes the throttle valve and grid heater? Will it effect cold weather starting?

    Yes it does delete those, it does not really effect cold weather starting. Thanks