K&N Engineering
K&N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H
K&N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H
Regular price
$9,999.00
Regular price
Sale price
$9,999.00
Unit price
per
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The K&N RT-3910 Custom Air Filter converts the RK-Series Air Filter Assembly (RK-3909) with a taller K&N Air Filter and longer spacers. It is designed for Harley owners who need more air for better performance.
