04-05 GM Duramax LLY GDP High Flow 3" Y Bridge Kit Finish:Black They are engineered to provide

They are engineered to provide the clamping

9L cummins crank in a 6

Can be used in conjunction with Edge or other performance products to read vital engine data

Read and Erase Diagnostic Trouble Codes

Aftermarket tuning NOT Required

04-05 GM Duramax LLY GDP High Flow 3" Y Bridge Kit Finish:Black They are engineered to provideIncrease performance and flow with our upgraded 3 Inch Max Flow Bridge 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. (Black Powder Coat finish or Raw options) Fits stock intercooler pipe.