Uni Filter

UNI's two-stage foam design delivers superior filtration without sacrificing airflow. Ultra-Seal filters feature a unique grease groove for a tighter, more secure seal to your air box.

Uni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance for over 50 years. Their unique two-stage design produces more horsepower and more torque...

The UNI Filter multi-stage competition air filters trap more dirt, have a snug fit, and afford longer rides with more power. The two-stage system is designed for versatility, delivering dry,...

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other...

Sheets of Air Filter Foam for you to fabricate your own design! There are five types from coarse to fine to choose from.