11-16 GM Duramax LML GDP High Flow 3" Y Bridge Kit Finish:Black All parts are included with

All parts are included with the kit to make installation as simple as possible

If you press it down it locks the TCC and stays locked until you push it again which raises the switch back to the open/unlocked position

When unlocked

3-angle filter adaptor increases air velocity after the air filter for improved performance and throttle response

no fuses to pull

11-16 GM Duramax LML GDP High Flow 3" Y Bridge Kit Finish:Black All parts are included withIncrease performance and flow with our upgraded 3 Inch Max Flow Bridge and Cold Side Kit. Our precision cast and CNC machined bridge section allows for maximum efficiency, as well as a perfect fit every time. Our two piece design allows for a much easier installation than the other kits on the market. (Turbo Inlet Pipe) (Black Powder Coat finish, or Raw)