The AEM 21-493R 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 red 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 21-493R vehicle applications to determine the legal status for each vehicle.Installation InstructionsThis 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
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