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Description

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.
K&N’s 57i induction kits are easy to install, economical, and come with K&N’s No-Hassle Lifetime Limited Warranty. They consist of a large washable/reusable K&N air filter with adapters for connection to the engine’s throttle body.

  • K&N No-Hassle Lifetime Limited Warranty
  • K&N Million Mile Limited Warranty

Fitment:
1996 Audi A4 Base
1996 Audi A4 Quattro Base
1997 Audi A4 Base
1997 Audi A4 Quattro Base
1997 Audi A6 Avant
1997 Audi A6 Base
1997 Audi A6 Quattro Avant
1997 Audi A6 Quattro Base
1998 Audi A4 Avant
1998 Audi A4 Base
1998 Audi A4 Quattro Avant
1998 Audi A4 Quattro Base
1998 Audi A6 Base
1998 Audi A6 Quattro Avant
1998 Audi A6 Quattro Base
1999 Audi A4 Base
1999 Audi A4 Quattro Avant
1999 Audi A4 Quattro Base
1999 Audi A6 Base
1999 Audi A6 Quattro Avant
1999 Audi A6 Quattro Base
2000 Audi A4 Base
2000 Audi A6 Base
2000 Audi A6 Quattro Avant
2000 Audi A6 Quattro Base
2001 Audi A4 Base
2001 Audi A6 Base
2001 Audi A6 Quattro Avant
2001 Audi A6 Quattro Base

Compatible vehicles

YearMakeModelSubmodel
1996AudiA4 QuattroBase
1997AudiA4 QuattroBase
1998AudiA4 QuattroAvant
1998AudiA4 QuattroBase
1999AudiA4 QuattroAvant
1999AudiA4 QuattroBase
1996AudiA4Base
1997AudiA4Base
1998AudiA4Avant
1998AudiA4Base
1999AudiA4Base
2000AudiA4Base
2001AudiA4Base
1997AudiA6 QuattroAvant
1997AudiA6 QuattroBase
1998AudiA6 QuattroAvant
1998AudiA6 QuattroBase
1999AudiA6 QuattroAvant
1999AudiA6 QuattroBase
2000AudiA6 QuattroAvant
2000AudiA6 QuattroBase
2001AudiA6 QuattroAvant
2001AudiA6 QuattroBase
1997AudiA6Avant
1997AudiA6Base
1998AudiA6Base
1999AudiA6Base
2000AudiA6Base
2001AudiA6Base

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