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Polaris RZR Trail S 900 and Trail S 1000 (2021+)


 We know it gets muddy out on the trails! 

Make clean-up easier with our Trail S 900 and Trail S Fender Flares.  If you are looking for the best Trail S 900 and Trail S fender extensions, look no further!

MudBuster's 2021+ Trail S 900 and Trail S fender flares were CAD designed to accommodate the wider stance of these awesome machines! Our fender flares are made from strong, yet flexible American-made plastic. With our fenders installed, you will have fender coverage to the outside edge of the tire tread. Thus, greatly reducing your clean-up time! Our fenders fit the 2 and 4 seat models.

These fender extensions will not fit 2015-2021 RZR 900 and 1000 Trail (non "S" models) CLICK HERE TO VIEW NON-S TRAIL VERSION 

If you have aftermarket or OEM bumpers, you may need to make modifications because the bumpers could impact fitment

Product Fitment:

  • 2021 RZR Trail S 1000 Premium
  • 2021 RZR Trail S 900 Premium
  • 2021 RZR Trail S 900
Warning This product can expose you to chemicals, including phthalates which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more info, go to

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