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UNI Two-Stage Competition Air Filter - NU-8508ST

  • Part #:
    305059
  • Manufacturer Part #:
    NU-8508ST

MSRP Price: $16.95

Our Price: $15.26

You Save:
$1.69 (10%)
3 on Hand

Overview of UNI Two-Stage Competition Air Filter - NU-8508ST

  • Unsurpassed in airflow, dirt stopping and overall performance
  • Two-stage air filters come apart for maximum airflow and ultimate cleaning
  • Features the Ultra Seal grease groove on the sealing surface
  • Fits in stock air box exactly like OEM filter
  • Cleans easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely

Specs for UNI Two-Stage Competition Air Filter - NU-8508ST

Type Air Filter Element
Type Air Filter - OEM Type
Units Each
Weight 0.06 lbs

Specs for UNI Two-Stage Competition Air Filter - NU-8508ST

Type Air Filter Element
Type Air Filter - OEM Type
Units Each
Weight 0.06 lbs

Fitment for UNI Two-Stage Competition Air Filter - NU-8508ST

See if this part fits your ride

Part 305059 fits the following machines

Polaris
  • 2006 Polaris Predator 50
  • 2005 Polaris Predator 50
  • 2004 Polaris Predator 50
  • 2006 Polaris Predator 90
  • 2005 Polaris Predator 90
  • 2004 Polaris Predator 90
  • 2003 Polaris Predator 90
  • 2006 Polaris Predator 90 Cross Country
  • 2003 Polaris Scrambler 50
  • 2002 Polaris Scrambler 50
  • 2001 Polaris Scrambler 50
  • 2003 Polaris Scrambler 90
  • 2002 Polaris Scrambler 90
  • 2001 Polaris Scrambler 90
  • 2002 Polaris Scrambler 90 X
  • 2005 Polaris Sportsman 90
  • 2004 Polaris Sportsman 90
  • 2003 Polaris Sportsman 90
  • 2002 Polaris Sportsman 90
  • 2001 Polaris Sportsman 90
  • 2005 Polaris Sportsman 90 Limited Edition
4.8 / 5.0
26 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
22
3
0
1
0
Fit
4.7 / 5
Quality
4.9 / 5
Style
4.9 / 5
Value
4.6 / 5
Fit
4 / 5
Quality
4 / 5
Style
5 / 5
Value
2 / 5
Air Filter
Filter does not come with the oil that you need to make it work correctly. I wish that was in the product overview. That would save you having to make a second purchase and waiting for it to ship. I wish I would have got a K&N filter instead. I know those come pre-oiled. This product will work well I'm sure, just wish it came with the oil you need to use it. Order the oil to if you buy this filter. Hope this helps the next guy.
July 11, 2012
Fit
4 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
My quad can now breath.
This filter does a much better job then the stock plus its reusable. Fits perfect and my quad breaths easier. I would recommend.
October 25, 2012
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
No Review Title Entered By User
Appears to be of good quality. About half the cost of OEM.
February 9, 2010
No Review Title Entered By User
No Review Text Entered By User
May 3, 2016
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Good Quality
Had to stretch and pull to get my cage to fit into it but once in, it fit good and stug. All the seams held together great during the process
April 12, 2011
Fit
4 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
September 29, 2009
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
June 1, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great Filter
well worth the money great fit,easy to install gave my '08 Arctic Cat 700efi 4x4 better response, smoother idle and starts better, out with oem in with uni
June 14, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Wake up call
Replacing my stock filter element with this and also using UNI 1" filter vents on my airbox have given my KLR650 a huge wakeup call. These small changes have improved performance more than considerably. I had no idea my engine had trouble breathing until I installed this.
October 21, 2009
Fit
5 / 5
Quality
5 / 5
Value
4 / 5
uni filter
the filter fit perfectly on the trx 300 it was bought for and a little cheaper than OE M
November 18, 2010
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Instructions and Manuals for UNI Two-Stage Competition Air Filter - NU-8508ST

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