PPEI Cold Air Intake (2001-2016 Duramax)

Please Allow 8-12 business days for the intakes to arrive, all intakes are made upon request.

The PPEI Cold Air Intake will improve horsepower, torque, and fuel economy.

Increases will vary dependent upon vehicle, current modifications, and tuning.

Many color options available. For other desired colors not listed, please select "Other" and be sure to note the color you desire in the Special Instructions at checkout. Otherwise also feel free to call or e-mail to order.

LBZ, LMM, LML Cold Air Intakes are 4" intakes.

*Requires tuning due to the increased airflow created.