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