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K&N replacement drag race base mount scoop filter, sized 9 in. outer diameter x 5 in. high, protects a drag car’s motor from track dust and pit debris while fitting popular scoop designs. Intended as a replacement element for base mount scoops, it pairs with K&N 100‑8505 or Harwood 3158 scoops. The filter is made specifically for drag racing scoop setups where high airflow and debris protection are priorities.
K&N Replacement Drag Race Air Filter 9inOD x 5inH
