New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

K&N Engineering AL-6620 High-Flow Air Filter

SKU: 8746433

K&N Engineering AL-6620 High-Flow Air Filter

K&N Engineering
$95.95
$95.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
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. Designed to provide increased performance. Pleated media provides a large filtration area offering long service intervals. Multi-layers of woven cotton gauze media offer excellent filtration. Fits directly into OEM airbox with application-specific Sealing Bead to ensure a precise fit. Washable and reusable, pre-oiled and ready to ride. Made in the U.S.A. for over 45 years. Million-Mile Limited Warranty.

Vehicle Fitment:

2021-2024 Aprilia RS 660
2023-2024 Aprilia RS 660 Extrema
2022 Aprilia RS 660 Stars & Stripes Limited Edition
2022-2024 Aprilia Tuono 660
2022-2024 Aprilia Tuono 660 Factory
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle