K&N Air Filter RC-2890
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K&N Air Filter RC-2890

  |   K&N Engineering


Sold Individually

Usually ships in 1-3 Business Days from our warehouse


K&N Air Filter for B.C. Air Box Removal Kit

Now available the high performance K&N air filter used on the British Customs America & Speedmaster Air Box Removal Kit. We at British Customs use nothing but the best of air filters directly from K&N, and now offer this filter individually. If you want to replace your old filter with a new one or simply replace a damaged filter, we recommend this product!

This filter is only recommended for left carburetor on Triumph America & Speedmaster


  • 100,000 mile air filter
  • Maximum intake
  • High performance
  • Washable
  • Sold individually


  • Triumph America (With air box removal kit)
  • Triumph Speedmaster (With air box removal kit)
  • Triumph Bonneville EFI
  • Triumph Thruxton EFI

**For off road use not legal for registration for on road use in California**


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