Banks Ram-Air Intake System - 2017-19 DURAMAX 6.6L L5P

Add an additional +20 hp to your 2017+ Duramax. Or, combine with the Derringer inline tuner for a total gain of 81 hp. Beats stock and the competition. New over-sized filter element, largest in its class, protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. More airflow increases the air-fuel ratio allowing the engine to run more lean, reducing soot output, decreasing the frequency between regens. 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 OILED Air Filter Element 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.