04-05 Duramax LLY 4-1/2" HSP Cold Air Intake System Color:M&M Orange 5” diameter with a 7/8”

5” diameter with a 7/8” drill to accommodate the PPE Extreme-Duty Forged Pitman Arm and Extreme-Duty Forged Idler Arm

90 Turbo Oil Feed Fitting

HP & Torque

Safe for stock motor and components with proper tuning

04-05 Duramax LLY 4-1/2" HSP Cold Air Intake System Color:M&M Orange 5” diameter with a 7/8”** 3 4 Week Build Time Normally** Increasing airflow is critical when looking to purchase a cold air intake. Proven dyno numbers show our hsp intake providing 20 additional horsepower and 58 pounds of torque on average. the hsp intake delivers the power numbers you desire, while adding a custom look to your truck with our various color options. Our cold air intake lowers intake air temperatures by including a heat shield box that separates the hot