2007-2010 Duramax Cold Air Intake Kit (42172)

Fits

Banks 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, then dyno testing and on-vehicle testing. Banks cold-air intake with enclosed housing, huge inlet, and dome-shaped filter improves flow up to 47%, increases power and fuel economy, reduces exhaust gas temps (EGT) and sooty, black smoke. The stock filter-on-a-stick design is wide-open to hot underhood engine air, and hot air robs your GMC/Chevy of power. 

Part Number: 42172 / 42172-D

• Enclosed housing
• Dry Air Filter Element/Oiled Air Filter Element
• Giant filter maximizes high-flow filtration
• 5" bellows to accommodate engine movement
• Extends service life and requires fewer cleanings
• 5-year Limited Warranty (Filter: Lifetime Limited Warranty)
• 47% more airflow over stock
• Easy filter access for monitoring and cleaning
• Designed to not cause fault or error codes.

• Click Here