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Exterior Components› Body Panels and Components

UNIFILTER

Uni Filter Uni Filter Atv Filter Polaris

$45.95 $30.63 Save $15.32

SKU: U01K NU-8514ST

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: NU-8514ST

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter for your ATV.

MIA's Description

The UNIFILTER NU-8514ST is a dual-stage performance air filter designed for specific vehicle fitment. It features a two-layer foam construction that effectively traps dirt and dust. The large pore pre-filter captures larger particles, while the small pore inner filter prevents finer grit from entering the engine. This competition air filter is made from polyurethane foam, known for its superior dirt-capturing abilities and reusability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUNIFILTER
Part NumberU01K NU-8514ST

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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