The AEM 21-8026DP Brute Force Air Intake System produces horsepower and torque gains by replacing the vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models. Air enters the system through an extra-large 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 heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and valve cover hose. The tapered 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 easy to install with commonly available tools and it 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 21-8026DP vehicle applications to determine the legal status for each vehicle.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2007-2008	Chevrolet	Silverado 2500 HD	LT
2007-2008	Chevrolet	Silverado 2500 HD	LTZ
2007-2008	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS
2007	Chevrolet	Silverado 2500 HD Classic	LT
2007	Chevrolet	Silverado 2500 HD Classic	WT
2007-2008	Chevrolet	Silverado 3500 HD	LT
2007-2008	Chevrolet	Silverado 3500 HD	LTZ
2007-2008	Chevrolet	Silverado 3500 HD	WT
2007-2008	GMC	Sierra 2500 HD	SLE
2007-2008	GMC	Sierra 2500 HD	SLT
2007-2008	GMC	Sierra 2500 HD	WT
2007	GMC	Sierra 2500 HD Classic	SL
2007	GMC	Sierra 2500 HD Classic	SLE
2007	GMC	Sierra 2500 HD Classic	SLT
2007	GMC	Sierra 2500 HD Classic	WT
2007-2008	GMC	Sierra 3500 HD	SLE
2007-2008	GMC	Sierra 3500 HD	SLT
2007-2008	GMC	Sierra 3500 HD	WT