FILTERWEARS Pre-Filter F389 For K&N 100-8570 Sprint Car Air Box

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Closed top, odd shape (rectangular) pre-filter.

Measurements: 7"(width) x 19"(length) x 6.5"(height)

Fits K&N Air Filter: 100-8570 (custom racing assembly)