BANKS 42220-D RAM-AIR COLD AIR INTAKE SYSTEM WITH DRY FILTER FOR 11-12 GM DURAMAX 6.6L LML

Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Dry Air Filter Element

Testing, testing and more testing.

Banks Ram-Air Intake Systems are tested and proven. They start out 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 percent 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, too.

An aftermarket exclusive: with 5 inch 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.

Key Features

• Extensively tested and validated
• Enclosed housing keeps out hot, power-robbing engine air
• Inhales cooler outside air for more power and MPG
• Giant filter maximizes high-flow filtration
• Helps engine run cooler
• Accommodates engine movement
• Prevents component damage
• Extends service life and requires fewer cleanings
• 5-year Limited Warranty
• Outflows stock and competitors up to 35 percent
• Reduces exhaust gas temps (EGTs)
• Exclusive 5 inch bellows prevents component damage
• Cooler temps
• Cleaner-running engine
• DRY Air Filter Element

50 State Compliant CARB E.O. D-161-146

Experience unmatched performance and reliability with the Banks 42220-D Ram-Air Cold Air Intake System designed for the 2011-2012 GM Duramax 6.6L LML engine. With the ultimate goal of enhancing your vehicle's power and fuel efficiency, this intake system is meticulously crafted and rigorously tested for exceptional results.

The Banks Ram-Air Intake System is the culmination of advanced engineering and thorough testing processes. From CAD software prototypes to flow simulations and bench tests, every stage ensures optimal performance. By increasing airflow by up to 35 percent compared to stock intakes, this system effectively reduces exhaust gas temperatures (EGTs) for improved engine efficiency.

Featuring an enclosed cold-air housing, a large inlet, and a generously sized dome-shaped filter, the Banks Ram-Air Intake maximizes the flow of cool, dense air to your engine. This translates to significant gains in power and fuel economy, surpassing both stock systems and competitors in airflow and air density to the turbo's inlet.

Moreover, the innovative 5-inch bellows design of the Banks Ram-Air Intake accommodates engine movement, safeguarding critical components and enhancing service life. Despite its high-performance capabilities, this intake system is engineered to prevent fault codes and error warnings, ensuring a seamless integration with your vehicle.

Key highlights include the system being extensively tested, 50-state compliant with CARB E.O. D-161-146, and backed by a 5-year Limited Warranty. Enjoy a cleaner-running engine, cooler temperatures, and longer service intervals with the Banks 42220-D Ram-Air Cold Air Intake System - the ultimate upgrade for your GM Duramax 6.6L LML engine.