California Residents: Prop 65 WarningDescription
Banks Power Ram-Air Intake System
Emissions Compliant: D-161-118 for Oiled
Emissions Compliant: D-161-102 for Dry
Fitment
01-04 6.6L Chevrolet Duramax LB7
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 flow bench. 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 underhood engine air, and there’s no power in hot 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 and mileage, lower EGTs, and less smoke. 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 Power exclusive!
Ram-Air Cold-Air Intake System, for use with 2001-2004 Chevy/GMC 6.6L, LB7
- 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
- Reduces exhaust gas temps (EGTs) and smoke
- Outflows stock and competitors up to 57%
- Optional Super-Scoop rams cold air for more power
Testing so good, it’s patented! Banks sets uncompromisingly high standards for testing. In fact, we were awarded an Engine Performance Evaluation patent from the United States Patent and Trademark Office.
Check it out: Engine Performance Evaluation: US Patent # 7,254,477
