Racing Bio Dirt Remover is a powder-form cleaner for reusable foam air filters in motorcycles and ATVs. Developed by MOTOREX Racing Lab in collaboration with Twin Air.
Confirm the exact year, make, model and trim before ordering. Send us SKU 746232 with your vehicle info and we can help verify fitment.
Shipping services and final delivery cost are shown at checkout. Returns are confirmed before an RMA is issued — parts generally need to be uninstalled, unused and in original packaging. Full policy.
