Banks Power Ram-Air Cold-Air Intake System With Oiled Filter For 17-19 6.6L Duramax marker lighting Combine with Banks 3

Combine with Banks 3

Cast intake manifold design doubles stock inlet area

preserving factory ride quality and handling

or other obstructing/ cumbersome cooling system

409 Stainless Steel Construction

Banks Power Ram-Air Cold-Air Intake System With Oiled Filter For 17-19 6.6L Duramax marker lighting Combine with Banks 3Banks Power Ram Air Cold Air Intake System With Oiled Filter For 2017 2019 Chevy GMC 6. 6L Duramax Add an additional +20 hp to your 2017 2019 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