The GDP Tuning GDP426007 4" Open Air Intake System With Oiled Filter can improve the horsepower and mileage of your 2017-2019 GM 6.6L Duramax L5P. Thorough testing has been done by GDP to evaluation if open air intakes flow better than enclosed box intake systems. GDP’s research showed that open-air intake systems without a box outflow enclosed box air intake systems. This air intake system is constructed out of quality stainless-steel tubing and features a 7-layer oil air filter that is washable and reusable. The inlet tube is available with a tough black power coat finish or a raw finish that allows you paint it to match your truck.
- Increased Airflow
- Stainless-Steel Tubing
- 7-Layer Washable & Reusable Oiled Filter
- Available In Raw or Black Powder Coat Finish
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