Buell Firebolt XB9R Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Buell Firebolt XB9R air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Buell Firebolt XB9R Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Buell Firebolt XB9R run better. Fast and FREE SHIPPING with any Buell Firebolt XB9R air filter

  1. 2007 Buell Firebolt XB9R 961 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
  2. 2006 Buell Firebolt XB9R 961 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
  3. 2005 Buell Firebolt XB9R 961 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
  4. 2004 Buell Firebolt XB9R 961 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
  5. 2003 Buell Firebolt XB9R 961 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
  6. 2002 Buell Firebolt XB9R 1131 air filter
    $79.99 Regular Price $63.99 Special Price
    BU-9003
    K&N
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