Twin Air

  • This is where it all began. Over 40 years ago, the sandy, gritty soil of The Netherlands – and the resulting engine failures – proved that single-foam and paper filters gave riders air flow, but failed at protection. Twin Air’s breakthrough, fused-dual-layer design (now widely copied) combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro-gluing process: Shorter seams = more foam = more flow. Pre Oiled Filters
For many years, Twin Air Factory Pre-Oiled filters were only available to our top professional race teams and OEM customers. The results were so good that we now offer the same factory treatment to everyone.
We start with an Original Dual-Stage Air Filter and completely submerge it in BIO Liquid Power Filter Oil. After the filter is massaged to ensure all pores are evenly coated with oil, it’s placed in a temperature-controlled room to allow the oil to completely cure. You just open the resealable bag and install.

    Twin Air Filters Non Oiled

    In some respects, motocross was born in the Netherlands. It was here, in 1947, that the Dutch national motorcycle federation hosted an international “scramble” for teams...

    As low as $30.00
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  • Twin Air Pre Oiled Air Filter

    Twin Air Factory Pre-Oiled filters have been available only to top professional race teams and O.E.M. customers. The results have been so good that Twin Air now offers the same factory treatment to...

    As low as $30.00
    Choose Options
  • Twin Air Wash Covers

    Prevent water and cleansers from entering your intake when you clean your airbox. Tough, durable ABS plastic with a new, double-seal neoprene ring that compresses tight against the airbox for a...

    As low as $30.00
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