2001–2004 Duramax Cold Air Intake Kit – Part #42132

Description

Description

Fits

Banks Ram-Air Intakes start out as CAD software prototypes, are put through flow simulations and the design is refined until the simulation shows optimal performance. Then a hardware prototype is made and the design is validated on a flowbench, then dyno testing and on-vehicle testing. Banks cold-air intake with enclosed housing, huge inlet/outlet, and large filter improves flow up to 57%, increases power and fuel economy, and reduces exhaust gas temps (EGT). The stock design is wide-open to hot underhood engine air, and hot air robs your GMC/Chevy of power.

Banks Ram-Air houses a giant lifetime filter in an enclosed cold-air box, which inhales more cool, dense outside air than stock for more power and mileage, lower EGTs, and less sooty smoke pluming from your 6.6L Duramax. Banks Ram-Air accommodates engine movement with bellows to prevent component damage for longer service life. 

Banks Part Number: 42132 / 42132-D

Features

• Enclosed housing
• Giant filter maximizes high-flow filtration
• Bellows accommodates engine movement
• Extends service life and requires fewer cleanings
• 5-year Limited Warranty (Filter: Lifetime Limited Warranty)
• Better airflow than stock
• Dry Air Filter Element/Oiled Air Filter Element
• No Fault or Error Codes

Installation

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