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Audi RS4 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Audi RS4 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Audi RS4 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Audi RS4 run better. Fast and FREE SHIPPING with any Audi RS4 air filter

  1. 2024 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  2. 2023 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  3. 2022 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  4. 2021 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  5. 2020 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  6. 2019 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  7. 2018 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  8. 2017 Audi RS4 2.9L V6 Gas air filter
    DKK 887.59
    E-0646
    K&N
  9. 2015 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3032
    K&N
  10. 2015 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3031
    K&N
  11. 2014 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3031
    K&N
  12. 2014 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3032
    K&N
  13. 2013 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3032
    K&N
  14. 2013 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3031
    K&N
  15. 2012 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3032
    K&N
  16. 2012 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-3031
    K&N
  17. 2009 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-2209
    K&N
  18. 2008 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-2209
    K&N
  19. 2007 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-2209
    K&N
  20. 2006 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-2209
    K&N
  21. 2005 Audi RS4 4.2L V8 Gas air filter
    DKK 694.59
    33-2209
    K&N
  22. 2003 Audi RS4 2.7L V6 Gas air filter
    DKK 694.59
    33-2125
    K&N
  23. 2002 Audi RS4 2.7L V6 Gas air filter
    DKK 694.59
    33-2125
    K&N
  24. 2001 Audi RS4 2.7L V6 Gas air filter
    DKK 694.59
    33-2125
    K&N
  25. 2000 Audi RS4 2.7L V6 Gas air filter
    DKK 694.59
    33-2125
    K&N
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