K&N Engineering K&N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H RT-3910
K&N Engineering K&N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H RT-3910
sku: 00XR9 | mpn: RT-3910
Regular price
$99.99
Regular price
$99.99
Sale price
$99.99
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KN Custom Air Filter
Air Cleaner Assembly
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.
