Twin Air

Twin Air makes high-performance foam air filters, oil filters and intake upgrades for dirt bikes, ATVs, karts and other off-road machines.

A leader in off-road and motocross filtration since 1972, Twin Air pioneered the dual-stage foam filter design and stocks molds for more than 1,500 models. Riders choose Twin Air for filters that maximize airflow while protecting the engine from dirt, sand and water.

Frequently asked questions

How often should a dirt bike air filter be cleaned? In dry conditions every 3 to 5 rides is reasonable. In sand or mud, clean it after every ride. A choked filter costs more power than most bolt-on parts will ever add.

Do Twin Air foam filters come pre-oiled? Some are sold pre-oiled and some are dry. A dry filter needs a proper foam filter oil worked through it evenly before it goes in the airbox, so check the listing and oil it if needed.

Do you offer free shipping in Canada? Yes, on orders over $279.99.

For related gear, you can also browse our motocross parts and accessories.

Shop the full motocross air intake & filters collection at DRIVEN.