Uni Foam Air Filter (Dirt)

Unsurpassed in overall performance.

See care and maintenance instructions for your Uni Foam Filter on the Happy-Trail WIKI.

Uni Dirt Bike Air Filters are unsurpassed in airflow, dirt stopping and overall performance.


  • Designed to fit in the factory air box exactly like original filter
  • The best selling replacement air filter for competition motorcycles
  • 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
  • Some models have a built-in "Grease Groove"
  • Re-usable, easy maintenance

Write Your Own Review
You're reviewing:Uni Foam Air Filter (Dirt)

Product Faqs

Ask a Question

Ask a Question

Sort by   
    There are no faqs for this item.