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Air Filters
K&N Engineering
K&N Aprilia Rs660 659Cc 21-23 Air Filter
SKU: knnAL-6620
$59.19
In Stock
Usually ships within 1-3 business days — Free shipping over $199
Overview
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.
Features
- No-Hassle Lifetime Limited Warranty
Replacement Air Filter
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