O2 RUSH Single Stage Dirt bike


Unifilter's O2RUSH range of fully reusable, high performance race filters for SX, MX, Supermotard and Freestyle.

  • Unique sawtooth profile for increased surface area
  • Improved airflow - increased power
  • Improved throttle response
  • Improved cage sealing - "Ultra Soft Seal" technology

All filters supplied dry and require oiling before use

Unifilter's O2RUSH range is also available in a value RACE PACK!

Same great O2RUSH ultimate air filter protection plus everything else you need for maintenance at home or at the track!

Conveniently packaged and you save $$$!


Pro Packs & Club Packs

O2 Rush Pro & Club Packs are supplied direct from the factory pre-oiled ready to use. These packs are designed for both hardcore racers and serious weekend warrior. 

O2 Rush offers you the option to get the service usually only offered to the Pro Teams and riders by offering you to send the filters back to us for cleaning and re-oiling for 12 months form the date of purchase.