Banks Power · New
Banks Power 17-19 Chevy/GMC 2500 L5P 6.6L Ram-Air Intake System - Dry
MPN 42249-D · Store SKU gbe42249-D
Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.
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Product details
Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. Reduces soot output, decreasing the frequency between regens. 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 allowing the engine to run more lean, reducing soot output, decreasing the frequency between regens. Key Features: Add 20 hp by itself or combine with the L5P Derringer inline tuner for a total gain of 81 hp. Largest over-sized filter element protects engine and outflows competition. Reduces soot output, decreasing the frequency between regens. Enclosed housing keeps out hot, power-robbing engine air. Extends service life and requires fewer cleanings. Beats stock and the competition. Less restrictive than stock. 5-year Limited Warranty. Helps engine run cooler. Dry Air Filter Element 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 allowing the engine to run more lean, reducing soot output, decreasing the frequency between regens. Banks Ram-Air, Big-Ass Dry Filter, Cold Air Intake System for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax, L5P Ram-Air Intake System-Dry Filter; 2017-2019 GM 6.6L L5P Banks Ram-Air® Intake System Banks Ram-Air
Manufacturer fitment & guides
Check 42249-D against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
