Uni FIlter 77-79 Yamaha DT 100 / 79 MX 100 Air Filter - NU-2238

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 than any other air filter.

Uni FIlter 77-78 Yamaha YZ 125/ 77-79 IT 175/ 77-78 IT 125 Air Filter - NU-2237ST

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 than any other air filter.This Part...

Uni Filter Nu 2235St 2 Stage Filter - NU-2235ST

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 74-76 Yamaha DT 125 Air Filter - NU-2230

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 than any other air filter.

Uni FIlter 1976 Yamaha RD 125/200 Air Filter - NU-2229

Upgrade your ride with UNI Filter Street Bike Air Filters -direct factory replacements designed to fit perfectly into your stock airbox. They deliver unbeatable airflow, superior dirt-stopping power, and maximum overall performance for the road ahead.

Uni FIlter 76-79 Yamaha RD 400 Air Filter - NU-2228

Upgrade your ride with UNI Filter Street Bike Air Filters -direct factory replacements designed to fit perfectly into your stock airbox. They deliver unbeatable airflow, superior dirt-stopping power, and maximum overall performance for the road ahead.

Uni FIlter 77-81 Yamaha TT 500 / XT 500 Air Filter - NU-2225ST

Upgrade your ride with UNI Filter Street Bike Air Filters -direct factory replacements designed to fit perfectly into your stock airbox. They deliver unbeatable airflow, superior dirt-stopping power, and maximum overall performance for the road ahead...

Uni FIlter 75-76 Yamaha YZ 125 Air Filter - NU-2223ST

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 than any other air filter.

Uni FIlter 75 Yamaha MX 250/400 / 76 YZ 250/400/IT 400 Air Filter - NU-2221ST

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 than any other air filter.

Uni FIlter 1975 Yamaha YZ 250/360 Air Filter - NU-2219

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 than any other air filter.

Uni FIlter 74-77 Yamaha TY 250 Trails Air Filter - NU-2218

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 than any other air filter.

Uni FIlter 73-74 Yamaha MX 250/360/SC 500 Air FIlter - NU-2212

Upgrade your ride with UNI Filter Street Bike Air Filters -direct factory replacements designed to fit perfectly into your stock airbox. They deliver unbeatable airflow, superior dirt-stopping power, and maximum overall performance for the road ahead.