Outlaw 525 IRS
Polaris Outlaw 525 IRS Air Box $229.95

All CFM Performance items are proudly 100% made in the USA.

New aluminum air box for a Polaris Outlaw 525 IRS.

Will only fit independent rear suspension models.

Will not fit straight/ solid rear axle models.

Will fit any year.

Installing this air box and re-jetting your carb will give you a 3-5 horsepower increase.

If you leave the lid on, no re-jetting change is required.


The air box is made from 5052 series aluminum for high strength, and excellent corrosion resistance.

This air box uses a 4" I.D. filter that has 30% more dirt holding capacity than the stock air filter.

Does not come with a filter.


Uses UNI part number NU-4102ST.

Copyright © 1993-2025 CFM Performance. All Rights Reserved.