Flowbench developed, dyno-proven cold-air intake with enclosed housing improves flow up to 57 percent. Increases power and fuel economy. Reduces exhaust gas temps and sooty, black 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. 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! And it's designed to not cause fault or error codes. Bellows, too? Very exclusive. This accommodates engine movement and prevents component damage for longer service life. The optional high-flow Super-Scoop is another Banks exclusive! Key Features: Enclosed housing keeps out hot, power-robbing engine air. Inhales cooler outside air for more power & MPG. Optional Super-Scoop rams cold air for more power. Extends service life and requires fewer cleanings. Reduces exhaust gas temps (EGTs) and smoke. Giant filter. Accommodates engine movement. Extensively tested & validated. Prevents component damage. OILED or DRY Air Filter Element. Helps engine run cooler
Features
- Outflows stock by 57%, Inhales cold air lowering EGT and soot
Part number: 42132-D (42132D)
Banks Power 01-04 Chevy 6.6L LB7 Ram-Air Intake System - Dry Filter
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- 30 day returns from delivery, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2001–2004 | Chevrolet | Silverado 2500 HD |
| 2001–2004 | GMC | Sierra 2500 HD |
| 2001–2004 | Chevrolet | Silverado 3500 |
| 2001–2004 | GMC | Sierra 3500 |
- Engine: 6.6L Duramax
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Banks Power |
| Part number | GBE42132-D |
| Category | Exhaust & Performance |
Customer reviews

Worth adding
Useful in any truck — ships separately in its own box.
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