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Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
Learn MoreThis 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.
Product Variant | Manufacturer Part # |
---|---|
Twin Air Replacement Backfire Filter | 152217FR, 157004fr, 150601FR, 150608FR, 151120FR, 151121FR, 156049FR, 156052FR, 156058FR, 156061FR, 156083FR, 156091FR, 156144FR, 156146FR, 156148FR, 158046FR, 158270FR, 158271FR, 158272FR, 150227FR, 151391FR, 151392FR, 151914FR, 153218FR, 153911FR, 153915FR, 154141FR, 156142FR, 158186FR, 158262FR, 156082FR |
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.