Uni Filter Dual-Stage Foam Air Filter

Traps dirt and dust in 2 layers of foam
The large pore, pre-filter captures the bigger particles
The small pore, inner filter prevents any engine-wrecking grit from reaching the cylinder
Used by Kawasaki, Yamaha and Suzuki offroad teams

For over 50 years, Uni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance. And their unique two stage design produces more horsepower and more torque than any other air filter.

Uni Filter entered the air filtration industry in 1969 with a simple concept "Lets design an air filter that works." And that's exactly what we did. We chose polyurethane foam as our air filtration medium, instead of paper or gauze, because of it's superior dirt capturing capabilities and its capacity to be easily cleaned and reused. And the rest is history. Uni Filter products perform their best in the worst of conditions. That's why Uni has been the chosen air filter of all serious offroaders for decades. In this dirty, dusty environment, air filtration is extremely critical to the performance and protection of the engine. The Uni Air Filter's ability to hold extreme amounts of dirt and still provide excellent air flow and performance has made Uni Filter the choice of some of the greatest racers of all time.

Product Details

Product Line	Uni Filter Dual-Stage Performance Air Filters
Part Number	NU-3221ST
Fitment Type	Model-Specific Fitment
Use Type
Unit Sale Qty	Each
Style	Competition Air Filter
Size
Position
Material
Color
Finish
Exhaust Configuration
Muffler Size
Muffler End/Tip Style
California Emissions	FALSE
Product Disclaimer
Fitment Note
Fitment Note
Fitment Note
Fitment Note
Fitment Note

Items Included

Fitments

2013 Yamaha Grizzly 300 4x2
2012 Yamaha Grizzly 300 4x2

Air Intake & Fuel

UNI Filter 2-Stage Performance Air Filter for 2012-13 Yamaha Grizzly 300 - NU-3221ST