Description:

Uni Filter Replacement Air Filter

• Uni Filter Street Bike Air Filters are a direct factory replacement filter and are designed to fit perfectly into your stock airbox
• They provide unsurpassed airflow, dirt stopping ability and overall performance
• Manufactured from patented open-cell polyurethane filter foam
• Designed for full depth filtration and increased air flow over stock
• Made in the USA

Here is how a Uni Foam Air Filter works: "Open Cell" Polyurethane Foam is wetted with specially developed filter oil. The "sticky" filter oil is suspended in the path of the dirty air on the strands of the web-like cell structure of the foam. This makes it impossible for dirt to pass through the depth of the filter without sticking to the strands.As the outer strands become loaded with dirt particles, the wetted strands down stream start trapping dirt, allowing the entire thickness to be utilized. This prevents surface loading or air restriction for 80% of the service life of the air filter element. When the filter is sufficiently dirty, it can be easily washed, re-oiled, and re-used.

Product Details

Items Included

Fitments

1983 Yamaha 550 Vision
1982 Yamaha 550 Vision