Keep hot air out and flow more cool, dense air compared to the factory 2017-2019 GM 6.6L L5P Duramax intake with the Banks Power 42249 Ram-Air Intake System. Featuring a molded and streamlined filter housing, Banks overcomes the minimal room available around the air filter by using a larger inlet and ballistic-shaped nose, encouraging the reusable air filter element to breathe more freely. This results in a high flowing 852-CFM air intake system. That's a 352-CFM gain over the factory intake which means you can enjoy the benefits of more power and increased economy! 


Banks uses an oversized oiled air filter element that not only extends service life and requires fewer cleanings, it completely outflows the competition. Take full advantage of the Banks 42249 Ram-Air Intake System by combining it with the Banks Derringer Tuner for an additional 19HP! Banks backs their Ram-Air Intake System with a 5 year limited warranty.



  • Increased Power
  • CARB EO# D-161-118
  • Bolt-On Intake System
  • Oiled Reusable Oversized Filter
  • Outflows Factory Intake By 352-CFM!
  • Enhances the Derringer Tuner with +19HP



CA Residents: CARB E.O. Number on file - LEGAL for use in California.

Banks Power Ram-Air Intake System (2017-2019 6.6L Duramax)

Filter Type

    © 2018-2020 by American Diesel Power