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K&N Air Filter For Harley Softail 2018-2020

$73.76
$81.95
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K&N Air Filter For Harley Softail

K&N Air Filters are designed to achieve a virtually unrestricted air flow while maintaining filtration levels critical to engine life. The secret to their success lies in the unique characteristics of the filter medium which was originally developed by K&N all those years ago in the dust, sweat and tears of desert motocross racing.

The high flow cotton gauze air filter is washable, reusable and built to last for the life of a motorcycle engine. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance. K&N Air Filters were created for an environment requiring maximum horsepower and enhanced acceleration in addition to protection from the dirt and dust. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for its entire life.

This filter is designed to be a direct drop-in for your bike; no custom fabrication or non-stock components necessary. Keep your stock airbox, but give your bike a bit more punch! As with any exhaust or intake modification, we recommend tuning your fuel delivery system appropriately, through the use of a fuel controller or re-jetting.

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This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:


Harley Davidson
Softail Breakout FXBR 2018, 2019
Softail Deluxe FLDE 2018, 2019, 2020
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy FLFB 2018, 2019
Softail Heritage Classic FLHC 2018, 2019, 2020
Softail Low Rider FXLR 2018, 2019, 2020
Softail Slim FLSL 2018, 2019, 2020
Softail Sport Glide FLSB 2018, 2019, 2020
Softail Street Bob FXBB 2018, 2019, 2020
Product Style Item # Store SKU Manufacturer Product # Availability
K&N Air Filter For Harley Softail 2018-2020 1599694 HD-1718 In Stock: Ships within 24 hours