Audi RS6 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Audi RS6 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Audi RS6 Models
  • K&N Million Mile Limited Warranty┬«

Order your K&N replacement air filter Factory Direct today! Help your Audi RS6 run better. Fast and FREE SHIPPING with any Audi RS6 air filter

  1. 2018 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  2. 2017 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  3. 2016 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  4. 2015 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  5. 2014 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  6. 2013 Audi RS6 4.0L V8 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    E-0664
    K&N
    Out of stock
  7. 2004 Audi RS6 4.2L V8 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    33-2866
    K&N
  8. 2003 Audi RS6 4.2L V8 Gas air filter
    $79.99 Regular Price $63.99 Special Price
    33-2866
    K&N
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