Suzuki RMZ 450 2018-2019, Original Dual-Stage Air Filter (153220) by 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.

At the beginning of the 2017 MXGP season, Suzuki presented the all-new 2018 RM-Z450. As an official Suzuki MXGP Team partner, Twin Air has developed the standard replacement air filter for the 2018 RMZ450.

Watch tips for oiling and cleaning your foam air filter on this video tutorial on