K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H

K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H

Marsoni

M251S

$46.39

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in HSKU: RU 1720 UPC: 024844010339 K&N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2. 25in Flange ID x 3. 5in OD x 6in H This K&N RU 1720 is a high flow universal air filter for racing vehicles radio controlled cars generators snowmobiles tractors and custom applications. The 20 degree angled flange ensures a secure fit on offset intakes while pliable rubber construction handles vibration. Deliver more air to your engine for noticeable

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Reviewed in the United States on May 15, 2026