The AEM 21-447B 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 Pontiac Sunfire and Chevrolet Cavalier 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 relocated to the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable blue powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the inlet air temperature sensor and a replacement silicone breather 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 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 21-447B vehicle applications to determine the legal status for each vehicle.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1998-2002	Chevrolet	Cavalier	Base
1998-2002	Chevrolet	Cavalier	LS
2002	Chevrolet	Cavalier	LS Sport
1998-1999	Chevrolet	Cavalier	RS
1999-2002	Chevrolet	Cavalier	Z24
2000-2002	Pontiac	Sunfire	GT
2000-2002	Pontiac	Sunfire	SE