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RAM-Air Intake System, Dry Filter | 2011-2012 LML Duramax 6.6L

$409.99

Banks Ram-Air Superiority Flowbench developed, dyno proven cold-air intake with enclosed housing improves flow up to 35%, increases power and fuel economy, and reduces exhaust gas temps and sooty black smoke. Banks Ram-Air Intake Systems are tested and proven.

SKU: 42220-D Category: Compatible Years: 2011, 2012 Compatible Model/Engine: GMC/Chevy LML Duramax

Banks Ram-Air Superiority Flowbench developed, dyno proven cold-air intake with enclosed housing improves flow up to 35%, increases power and fuel economy, and reduces exhaust gas temps and sooty black smoke. 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.

Thanks to its enclosed cold-air housing, huge inlet, giant dome-shaped lifetime 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!

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.

  • Extensively tested & validated
  • Enclosed housing keeps out hot, power-robbing engine air
  • Inhales cooler outside air for more power & 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 (filter: Lifetime Limited Warranty)
  • Outflows stock and competitors up to 35%
  • Reduces exhaust gas temps (EGTs)
  • Exclusive 5 inch bellows prevents component damage
  • Cooler temps
  • Cleaner-running engine
  • Dry Air Filter Element
  • Emissions compliant: CARB EO D-161-100
Weight 28 lbs
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