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Air FiltersAir Filters

How To - Clean & Oil An Air Filter

Dual Sport and Adventure Bike Air Filters

All motorcycles need air filters, but when you’re on a dual sport bike, you need something that can manage a lot of dirt and dust for all of your off-road adventures. When you’re looking for dual sport air filters, be sure to identify one that can handle your needs.

It may be a small part, but the air filter does a lot to keep your engine in top shape. Small particles of dirt in the air can act abrasively against your engine’s various components, but the air filter acts as a protection, stopping dust. But a good air filter doesn’t just stop dirt – it also allows air to travel through. The better a filter is able to let air through to the engine, the better your bike runs.

At Rocky Mountain ATV/MC, we carry a variety of excellent options that are ideal for off-road settings. We’ve got major brands like K&N, No Toil, Twin Air, Uni, Pro X and PC Racing – all reputable names that have been in the filter industry for some time.

To get started, enter your bike’s make, model and year into our Parts Finder. This will allow us to automatically display only the air filters that will fit your machine. At that point, it just comes down to your own preference. Check it out now!

Latest Dual Sport Air Filters Reviews – You could win up to $500 for reviewing products!

  • Twin Air - Air Box Washing Cover

    Twin Air - Air Box Washing Cover

    Scott Jr in NY

    Have been using these twin air box covers for all the dirt bikes I’ve had over 35 plus years

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  • No Toil Super-Flo Air Filter Kit

    No Toil Super-Flo Air Filter Kit

    jim in OR


    This unit has no grommet where the hold-down bolt goes through, just a hole in the foam. The hole doesn't fit the cage lug, must shoulder, on next-to nothing. Had to provide a flat washer to keep the bolt from twisting up the foam. Should have sent it back. No reply from No-Toil.

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  • PC Racing Filter Skins

    PC Racing Filter Skins

    Jerry in OR

    PC Filter Skins

    Bought these before a recent trip to Central Oregon expecting dusty conditions and that's what we got. After a day of heading out with 3 bikes all with the filter skins on I checked on them before riding on the second day. All 3 were heavily soiled but after removing them the filter underneath was still looking clean except where we put a run similar to a nylon run in one and there was a dirty stripe where that was so we changed the filter and put a new filter skin on. after second day same scenario but that was the last day so cleaned and changed filters and filter skins at that time.

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  • Outerwears Pre Filter for OEM Air Filter

    Outerwears Pre Filter for OEM Air Filter

    William in CO

    Pre filter for the win!!!

    The elastic is real tight and needs to be finessed onto the filter to eliminate ripping a hole in the pre filter. Also it fits loosely on the filter and in between the two ends of the filter. Install time took about 2 mins. Great product for the price!!

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  • Twin Air Pre Oiled Air Filter

    Twin Air Pre Oiled Air Filter

    Nick in MO

    I have run twin air filters for years and have great luck with all twin air filters on different bikes.

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