Description

The AEM 21-8030DC Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific vehicle models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a replacement air box with an AEM logo embossed lid which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable black powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and PCV line as well as a replacement AEM filter minder. The oval cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM’s Lifetime Limited Warranty. . Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the 21-8030DC vehicle applications to determine the legal status for each vehicle.
AEM’s Performance Cold Air Intake Systems are tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

Fitment:
2009 Cadillac Escalade
2009 Cadillac Escalade ESV
2009 Cadillac Escalade EXT
2009 Chevrolet Avalanche
2009 Chevrolet Silverado 1500
2009 Chevrolet Suburban 1500
2009 Chevrolet Tahoe
2009 GMC Sierra 1500
2009 GMC Yukon
2009 GMC Yukon XL 1500
2010 Cadillac Escalade
2010 Cadillac Escalade ESV
2010 Cadillac Escalade EXT
2010 Chevrolet Avalanche
2010 Chevrolet Silverado 1500
2010 Chevrolet Suburban 1500
2010 Chevrolet Tahoe
2010 GMC Sierra 1500
2010 GMC Yukon
2010 GMC Yukon XL 1500
2011 Cadillac Escalade
2011 Cadillac Escalade ESV
2011 Cadillac Escalade EXT
2011 Chevrolet Avalanche
2011 Chevrolet Silverado 1500
2011 Chevrolet Suburban 1500
2011 Chevrolet Tahoe
2011 GMC Sierra 1500
2011 GMC Yukon
2011 GMC Yukon XL 1500
2012 Cadillac Escalade
2012 Cadillac Escalade ESV
2012 Cadillac Escalade EXT
2012 Chevrolet Avalanche
2012 Chevrolet Silverado 1500
2012 Chevrolet Suburban 1500
2012 Chevrolet Tahoe
2012 GMC Sierra 1500
2012 GMC Yukon
2012 GMC Yukon XL 1500
2013 Cadillac Escalade
2013 Cadillac Escalade ESV
2013 Cadillac Escalade EXT
2013 Chevrolet Avalanche
2013 Chevrolet Silverado 1500
2013 Chevrolet Suburban 1500
2013 Chevrolet Tahoe
2013 GMC Sierra 1500
2013 GMC Yukon
2013 GMC Yukon XL 1500
2014 Chevrolet Suburban 1500
2014 Chevrolet Tahoe
2014 GMC Yukon
2014 GMC Yukon XL 1500