Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
K&N replacement drag race base mount scoop filter, 9 in. outer diameter x 3 in. high, is designed to shield a drag car's engine from track and pit debris while fitting common scoop styles. As a replacement element for base mount scoops, it works with K&N 100‑8505 or Harwood 3158 scoops. The compact, track-focused filter offers a serviceable option for racers needing a direct-fit replacement.
K&N Replacement Drag Race Air Filter 9inOD x 3inH
