04-05 Duramax LLY High Flow Turbo Mouthpiece Shirts 1 - Injection Pump Harness

1 - Injection Pump Harness

Rear FloorLiner™

data logging

5" Bar and Plate Core Design: The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the much smaller tube and fin design used by the OEM

Through its exclusive

04-05 Duramax LLY High Flow Turbo Mouthpiece Shirts 1 - Injection Pump HarnessFeatures: Increasing air flow 80% Smooth unrestricted flow designed Improves throttle response Lower EGTS keeping your engine running at cooler temperatures Increases performance 25hp and 57lbs x ft. Torque Powder coated black body CNC machined edges Looks great under the hood This is the best upgraded you can do to your LLY *NOT LEGAL IN CALIFORNIA