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UNI Dirt Bike Air Filters

For over 50 years, UNI Filter dirt bike 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 air filter.

 MULTI-STAGE COMPETITION AIR FILTER

  • Designed to fit in the factory air box exactly like the original filter
  • The best selling replacement air filter for competition motorcycles and ATVs
  • Unique two-stage design allows for easy and complete cleaning
  • Dual-layer of foam can be serviced separately
  • Thin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"
  • Used by factory Yamaha, Kawasaki and Suzuki off-road
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    UNI Multi-Stage Beta Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Bultaco Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage CZ Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Gas Gas Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Honda Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Husaberg Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Husqvarna Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Kawasaki Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage KTM Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage LEM Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Maico-M/Star Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Penton Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Sherco Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Suzuki Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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    UNI Multi-Stage Yamaha Dirt Bike Air Filter

    UNI Filters

    For over 50 years, UNI Filter dirt bike foam air filters have been unsurpassed in both engine protection and overall performance. Their unique two-...

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