04-05 GM Duramax LLY GDP High Flow 3" Y Bridge and Cold Side KitIncrease 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. (Black Powder Coat finish or Raw options)

The Edge Products EvoHT2 combines a variety of premium features all in one easy-to-use

OEM-QUALITY ELECTRIC MOTORS AND WIRING HARNESS WITH SEALED WEATHER-TIGHT CONNECTORS

Do not be fooled into thinking a compliant intake won't help with performance

which replaces the factory's failure-prone lower intercooler boot

Install video Click Here : A7SABC509 Installation Video

Utilizing ported rail fitting

To be able to create tunes for your AutoCal devices

Intake Manifold Cover

Stage 2 performance up to 500hp

Smeding S400 series Turbocharger

7L Cummins Intercooler

we have found that the factory exhaust manifold works quite well with factory turbos at around 700HP and less