Collection:
Fuel & Air - Air Filters - Filters
2945 products
Breathe clean and boost performance with air filters made for the ride.
11% Off
K&N Engineering AL-1015 High Flow Air Filter
Regular price
$94.69
Sale price
$94.69
Regular price
$106.99
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/per
Million mile manufacturers warranty. Washable and reusable. High air flow for increased horsepower and torque. Designed with less pleats in order to open up the intake tract. Built with only two la...
K&N Engineering DU-1118 Air Filter for Ducati
Regular price
$116.99
Sale price
$116.99
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Designed to provide increased performance. Pleated media provides a large filtration area offering long service intervals. Multi-layers of woven cotton gauze media offers excellent filtration. Fits...
9% Off
K&N Engineering HA-1121 High-Flow Air Filter
Regular price
$72.50
Sale price
$72.50
Regular price
$79.99
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/per
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 restri...
Uni BF-1 Bulk Fine Foam Filter (65 PPI) - 12in. x 16in.x 5/8in. - Green
Regular price
$22.02
Sale price
$22.02
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Sheets of foam for fabricating air filters. Perfect for vintage and custom applications.
Uni BF-2 Bulk Coarse Foam Filter (30 PPI) - 12in. x 24in.x 3/8in. - Black
Regular price
$22.02
Sale price
$22.02
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Sheets of foam for fabricating air filters. Perfect for vintage and custom applications.
Twin Air 152912X Pre-Oiled Air Filter
Regular price
$40.55
Sale price
$40.55
Regular price
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The same factory treatment that race teams and OEMs receive is now available for all Twin Air users. Filters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling...
22% Off
Uni NU-4088 Air Filter
Regular price
$29.58
Sale price
$29.58
Regular price
$37.95
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Manufactured from patented open-cell polyurethane filter foam. Designed for full depth filtration and increased air flow over stock. Made in the USA.Vehicle Fitment:1984-1986 Honda VF500F Interceptor
Pro Design PD201A Pro Flow Replacement K&N Air Filter
Regular price
$70.70
Sale price
$70.70
Regular price
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Completely replaces the restrictive stock air filter and adapter. Improves airflow with a flow-bench-designed venturi adapter and a larger air filter. Replaces the standard airbox cage that allows ...
Twin Air 152614X Pre-Oiled Air Filter
Regular price
$40.55
Sale price
$40.55
Regular price
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The same factory treatment that race teams and OEMs receive is now available for all Twin Air users. Filters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling...
4% Off
Arlen Ness 18-099 Replacement Air Filter for Big Sucker Stage II - Red Filter
Regular price
$76.88
Sale price
$76.88
Regular price
$79.95
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/per
Red Filter Material. Replacement filter.Vehicle Fitment:2012-2016 Harley Davidson FLD Switchback 1999-2017 Harley Davidson FLHR Road King 2007-2013 Harley Davidson FLHRC Road King Classic 1999-200...
48% Off
Twin Air 150910X Pre-Oiled Air Filter
Regular price
$26.38
Sale price
$26.38
Regular price
$50.95
Unit price
/per
The same factory treatment that race teams and OEMs receive is now available for all Twin Air users. Filters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling...
2% Off
Uni PK-52 Clamp-On Pod Filter Kit - 1 3/4in. x 3in, x 3in.
Regular price
$47.88
Sale price
$47.88
Regular price
$48.95
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I.D.: 1 3/4in. O.D.: 3in. Length: 3in. 2 per kit Straight/Black foam element. Deluxe urethane end cap. Completely washable. Rubber base for perfect fit. Looks like new after every cleaning. Jettin...
9% Off
Pro Design PD245 Pro Flow Foam Air Filter Kit
Regular price
$166.81
Sale price
$166.81
Regular price
$182.95
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Completely replace the restrictive stock air filter and adapter. Improve airflow with a flow-bench-design venturi adapter and a larger air filter. Replace the sstandard airbox cage that allows dirt...
12% Off
Hiflo HFA1604 Air Filter
Regular price
$29.21
Sale price
$29.21
Regular price
$33.25
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/per
Developed for modern high performance engines. Manufactured to fit factory air box. Direct replacement of original equipment filter. No need to change carburetor jets or settings. Top quality power...
Hiflo HFA3602 Air Filter
Regular price
$32.75
Sale price
$32.75
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Developed for modern high performance engines. Manufactured to fit factory air box. Direct replacement of original equipment filter. No need to change carburetor jets or settings. Top quality power...
Hiflo HFA4907 Air Filter
Regular price
$26.00
Sale price
$26.00
Regular price
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Developed for modern high performance engines. Manufactured to fit factory air box. Direct replacement of original equipment filter. No need to change carburetor jets or settings. Top quality power...
Twin Air 150206 Air Filter
Regular price
$40.55
Sale price
$40.55
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Twin Air dual-stage filters are the choice of top factory teams and riders worldwide. Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two sepa...
12% Off
K&N Engineering BM-1204 High Flow Air Filter
Regular price
$90.63
Sale price
$90.63
Regular price
$102.99
Unit price
/per
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 restri...
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