Banks Power 42172 RAM-Air Cold Air Intake (2007.5-2010 Duramax)

• Enclosed housing keeps out hot, power-robbing engine air
• Extends service life and requires fewer cleanings
• Inhales cooler outside air for more power & MPG
• Giant filter maximizes high-flow filtration
• Reduces exhaust gas temps (EGTs)
• Accommodates engine movement
• Extensively tested & validated
• Prevents component damage
• Outflows stock up to 47%
• 5-year Limited Warranty
• OILED or DRY Air Filter Element
• Helps engine run cooler
• Note: Super-Scoop No Longer Available
• Fits 2007.5-2010 Models

Testing, testing & 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 47% better than stock. And delivers greater air density to the turbo's inlet than the stock system and every competitor tested!

Note: Super-Scoop is no longer available

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" 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.