Banks Ram Air Cold Air Intake W/ Dry Filter For 2004.5-2005 GM 6.6L LLY Duramax

Others build and ship without testing. Not Banks. Our Ram-Air Intakes start out as CAD software prototypes and are put through flow simulations. The design is refined until the simulation shows optimal performance. Then a hardware prototype is made and the design is validated on a flowbench. After that comes dyno testing and on-vehicle testing. It takes a superior design to pass all those tests!

A filter on a stick is a bad joke. It’s wide-open to hot, power-robbing underhood engine air. Ram-Air houses a giant filter in an enclosed cold-air box, which inhales cool, dense outside air—more than Banks’ competitors and up to 57% more than stock—for more power (up to +39 hp/+69 lb-ft , with tuner). More mileage, lower EGTs and less smoke, too. And it’s designed to not cause fault or error codes.

Banks Ram-Air is the only aftermarket intake with bellows. This accommodates engine movement and prevents component damage for longer service life. The optional high-flow Super-Scoop is another Banks exclusive!

Features:

• Easy install
• Made in USA
• DRY Air Filter Element
• Helps engine run cooler
• 5-year Limited Warranty
• Prevents component damage
• Accommodates engine movement
• Giant filter maximizes high-flow filtration
• Outflows stock and competitors up to 57%
• Reduces exhaust gas temps (EGTs) and smoke
• Extends service life and requires fewer cleanings
• Inhales cooler outside air for more power & MPG
• Optional Super-Scoop rams cold air for more power
• Horsepower gain up to +39 hp and +69 lb-ft of torque
• Enclosed housing keeps out hot, power-robbing engine air

Fitment:

• 2004.5-2005 GMC 2500/3500
• 2004.5-2005 Chevrolet 2500/3500

Note:

• Emissions Compliant: D-161-118
• Direct Replacement No Modifications Required