Banks Power Ram-Air Cold-Air Intake System, Oiled Filter | 2004-2005 Chevy/GMC 6.6L, LLY

Banks Ram-Air Superiority. Flowbench-developed, dyno-proven cold-air intake for your 2004-2005 GM Duramax LLY 6.6L adds up to +39 hp/+69 lb-ft (with tuner). Improves flow 57%, increases power and MPG. Reduces exhaust gas temps and smoke. Passes the test. Again and again. 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! Filter on a stick: a joke that's not funny. 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 limited lifetime 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. Bellows, too? Very exclusive. 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! Best gains measured at the rear wheels. Available separately: new Super-Scoop optimizes the Ram-Air Intake's efficiency and power! NEW FILTER OPTIONS! Choose from the traditional red, oiled filter or the all-new black, dry filter. Plus, you can even get an extra layer of filtration protection by adding a pre-filter to your order.

Features

• 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)
• Gain up to +39 hp/+69 lb-ft
• Reduces exhaust gas temps (EGTs) and smoke
• Outflows stock and competitors up to 57%
• Optional Super-Scoop rams cold air for more power
• OILED Air Filter Element
• Emissions compliant: CARB EO D-161-81