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Financing Options Available With Affirm | Buy Now, Pay Later!
Financing Options Available With Affirm | Buy Now, Pay Later!

GDP Tuning GDP426007D-B 4" Open Air Intake System(Black) With Dry Filter 2017-19 6.6L L5P (NO CA SALE)

Original price $339.99 - Original price $339.99
Original price
$339.99 - $339.99
Current price $339.99

2017-2019 GM 6.6L DURAMAX L5P


The GDP Tuning GDP426007D 4" Open Air Intake System With Dry Filter is a superior flowing intake system for your 2017-2019 GM 6.6L Duramax L5P. GDP has done thorough testing to see if open air intakes out flow enclosed box intake systems. Their research concluded that an open-air intake system without a box outperforms air intake systems with an enclosed box. This intake system is built out of high-quality stainless-steel tubing and features a high-performance dry media air filter. The inlet tube is available in a raw finish that allows you paint it to your unique style or a durable black power coat finish.



  • Dry Filter Media
  • Increased Airflow
  • Stainless-Steel Tubing
  • Available In Raw or Black Powder Coat Finish


Not available for sale in the state of California.



  • MFG. Number: GDP426007D
  • Manufacturer Name: GDP Gorilla Performance
  • Shipping Weight: 8.00 lb.
  • Shipping Length: 14 in.
  • Shipping Width: 14 in.
  • Shipping Height: 14 in.
  • Fuel Type: Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -