Aprilia RS660 Extrema Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Aprilia RS660 Extrema air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Aprilia RS660 Extrema Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Aprilia RS660 Extrema run better. Fast and FREE SHIPPING with any Aprilia RS660 Extrema air filter

  1. 2023 Aprilia RS660 Extrema 659 air filter
    Special Price £48.69 Regular Price £64.99
    AL-6620
    High-Flow Original Lifetime Engine Air Filter - APRILIA RS660 659CC
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