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

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  • Regular price $895.00

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.



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