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Banks 42135 Ram-Air Intake System for 04.5-05 GM 6.6L Duramax LLY

BAN42135
Gain up to +39 hp/+69 lb-ft. Reduces exhaust gas temps (EGTs) and smoke. Outflows stock and competitors up to 57 Percent. Optional Super-Scoop rams cold air for more power.
Pricing: $429.00
Qty:
Free Ground Shipping for orders over $49.95 Lower 48 States (some exclusions apply)

Description

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 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!

  • 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
  • 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: D-161-118


Note:  This illustration shows a stock LLY intake so yours may not be identical.

Best gains measured at the rear wheels.

Shipping Information

  • Item Requires Shipping
  • 14.0 lbs.
  • W23.0000” x H19.0000” x L12.0000”
  • Free Ground Shipping for orders over $49.95 Lower 48 States (some exclusions apply)

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