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Fuel & Air - Air Filters

3298 products
Breathe clean and boost performance with air filters made for the ride.
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Vehicle Fitment Combos Show all Vehicle Fitment Combos
Uni NU-4147ST Multi-Stage Competition Air Filter
$34.92
$34.92
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
6% Off
Uni NU-8520ST Multi-Stage Competition Air Filter
$43.23
$43.23
$45.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
4% Off
Uni NU-2434ST Multi-Stage Competition Air Filter
$27.83
$27.83
$28.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
9% Off
Uni NU-8521ST Air Filter
$61.56
$61.56
$67.95
Manufactured from patented open-cell polyurethane filter foam. Designed for full depth filtration and increased air flow over stock. Made in the USA.Vehicle Fitment:2020-2021 Polaris General 1000 2...
Uni NU-3264ST Multi-Stage Competition Air Filter
$19.99
$19.99
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
10% Off
Uni NU-4074ST Multi-Stage Competition Air Filter
$38.78
$38.78
$42.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
9% Off
Uni NU-4067ST Multi-Stage Competition Air Filter
$31.04
$31.04
$33.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
Uni NU-2331ST Multi-Stage Competition Air Filter
$33.48
$33.48
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
Uni NU-3805ST Multi-Stage Competition Air Filter
$44.28
$44.28
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
20% Off
Uni NU-8609ST Air Filter
$54.19
$54.19
$67.95
Manufactured from patented open-cell polyurethane filter foam. Designed for full depth filtration and increased air flow over stock. Made in the USA.Vehicle Fitment:2017 Arctic Cat Wildcat 4X 2017 ...
7% Off
Uni NU-3243ST Multi-Stage Competition Air Filter
$31.58
$31.58
$33.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
Uni NU-2297ST Multi-Stage Competition Air Filter
$33.48
$33.48
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
15% Off
Uni NU-8519ST Multi-Stage Competition Air Filter
$68.04
$68.04
$79.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
6% Off
Uni NU-2484ST Multi-Stage Competition Air Filter
$29.98
$29.98
$31.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
22% Off
Uni NU-4078ST Multi-Stage Competition Air Filter
$29.58
$29.58
$37.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
8% Off
Uni NU-2394ST Multi-Stage Competition Air Filter
$42.09
$42.09
$45.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
11% Off
Uni NU-8708ST Multi-Stage Competition Air Filter
$40.70
$40.70
$45.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
9% Off
Uni NU-4145ST Multi-Stage Competition Air Filter
$34.58
$34.58
$37.95
Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger...
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