Banks Ram-Air Cold Air Intake System for 2017-2019 2500/3500 L5P Duramax

$388.80

SKU gbe42249-D
  • Adds an additional 20 hp
  • Gain a total of 81 hp when combined with the Derringer L5P inline tuner
  • New over-sized filter element, largest in its class, protects engine and outflows competition.
  • Enclosed housing keeps out hot, power-robbing engine air
  • Decreases frequency between regens
  • Helps engine run cooler
  • Extends service life and requires fewer cleanings
  • 5-year Limited Warranty (filter: Lifetime Limited Warranty)
  • Beats stock and the competition
  • Less restrictive than stock

Emissions Compliant: CARB EO D-161-118

Banks Ram-Air Superiority.

Molded, streamlined filter housing. Lifetime, high-flow Banks Ram-Air filter. Flows more cool, dense ram-air into the engine. Limited Warranty (filter: Lifetime Limited Warranty).

Banks Ram-Air versus stock.
The factory air filter housing has little room for air to flow around the filter. The Banks Ram-Air housing has a larger inlet and ballistic-shaped nose, which encourage the reusable air filter to freely inhale for more power.



*Tests were performed on the same flow bench under the same conditions, with the MAF sensor installed.