The AEM 21-493C 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 Volkswagen Jetta, Golf and Golf GTI 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 passenger-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 gunmetal gray 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 engine 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 21-493C vehicle applications to determine the legal status for each vehicle.

This Part Fits:

Year	Make	Model	Submodel
1999-2003	Volkswagen	Golf	GL
2000-2003	Volkswagen	Golf	GLS
2002-2005	Volkswagen	Golf	GTI 1.8T
2003	Volkswagen	Golf	GTI 20th Anniversary
2002	Volkswagen	Golf	GTI 337
2000-2001	Volkswagen	Golf	GTI GLS
1999	Volkswagen	Golf	TDI
2003-2005	Volkswagen	Jetta	GL
2004-2005	Volkswagen	Jetta	GLI
2000-2005	Volkswagen	Jetta	GLS
1999-2003	Volkswagen	Jetta	TDI
2001,2003	Volkswagen	Jetta	Wolfsburg Edition