Performance Overview

The T.O.P. Racer from aFe is a patented design by aFe which allows air flow from the side and top of the filter in a single piece design. Racer filter is uses a one-piece design that eliminates leaks and sealing failure under changing pressures. Air flows in from both top and side sections. This unit uses the PRO 5R media which is constructed of 5-layers of progressive cotton gauze to produce maximum flow

Key Features

• Brand: aFe Power
• Part number: 18-31404
• Product type: Air Filter TOP Racer 14 D x 4 H in (Black/Blue)
• Designed for the compatible vehicle applications listed on this page

Vehicle Fitment

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FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 18-31404.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Air Filter TOP Racer 14 D x 4 H in (Black/Blue) for universal fitment
• 18-31404 fitment
• aFe Power Air Filter TOP Racer 14 D x 4 H in (Black/Blue)
• universal aFe Power Air Filter TOP Racer 14 D x 4 H in (Black/Blue)

Vehicle Fitment Table