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K&N Engineering
K&N Harley-Davidson EVO 1990-1999 Air Filter
SKU: K001 HD-1390
Beginner — under 30 min
Description
Part #: HD-1390
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.
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.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | K&N Engineering |
| Part Number | K001 HD-1390 |
Videos
K&N Performance Air Intake System Installation
K&N High Flow Filter Install on Harley-Davidson Heritage Classic 114
K&N Air Filter Installation for Harley-Davidson Street 500 & 750
K&N Motorcycle Air Filter Cleaning - Step by Step - Video Guide: Tip of the Week
Replacing Air Filter on Harley-Davidson Milwaukee 8 | K&N HD-1717 Upgrade | Budget Stage 1 Upgrade
K&N Fuel Moto M8 Air Filter FM-3956 Custom Hi Flow Air Cleaner for M8 Ventilator
Choosing Air Filters For Harley Davidson Bikes | K&N Filters | Cold Dirty Air Defence
K&N Air Filters Review at RevZilla.com
RSD-K&N Cleaning Instructions
Cleaning K&N Air Filter on Harley Davidson
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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