Quick Ship SKU #: BAN-42266-main Banks Ram-Air Intake System 20-23 GM 6.6L Duramax L5P

The Banks Ram-Air intake system is specifically engineered for GM Duramax L5P trucks and is equipped with a generously sized filter, an expansive induction tube, and a distinctive bellowed silicone coupler designed to accommodate engine movement while optimizing air density, the 6.6L engine experiences enhanced and unimpeded breathing.

The enclosed housing keeps out hot, power-robbing engine air, attaching seamlessly to the OEM hood and front ram air scoops, ensuring superior highway performance. Additionally, an extra side inlet opens to the wheel well, facilitating the intake of fresh air and producing a robust induction note sound.

The Banks Ram-Air Intake system is available with either a traditional oil filter or a dry filter. No matter which filter you choose for your Duramax you'll be pleasantly surprised with the instant gratification of a new, high-quality intake system.

TESTING, TESTING, & MORE TESTING

Banks Ram-Air Intake Systems are tested and proven. They start as CAD software prototypes and are put through flow simulations. After a hardware prototype is made, it's tested on a flowbench. Then it's tested on the vehicle. And finally, Banks density-tests the Ram-Air against stock and many competitors.

PROVEN DESIGN. PROVEN PERFORMANCE

Thanks to its enclosed cold-air housing, huge inlet, giant dome-shaped filter, and streamlined design, Banks Ram-Air Intake maximizes the flow of cool, dense air to the engine for greater power and fuel economy. It flows 35% better than stock. And delivers greater air density to the turbo's inlet than the stock system and every competitor tested!

IT'S ALL ABOUT DENSITY

And Banks Ram-Air Intakes deliver. The harder you work your truck, the more Banks Ram-Air Intake improves power and fuel economy!

LONGER SERVICE LIFE

An aftermarket exclusive: with 5" bellows, Banks Ram-Air accommodates engine movement, which protects the components and extends service life. What's more, Ram-Air is designed to not cause fault or error codes.