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Fuel & Air - Air Filters - Filters

2945 products
Breathe clean and boost performance with air filters made for the ride.
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15% Off
K&N Engineering RU-2922 Clamp-On Custom Oval Tapered Air Filter - Rubber End Cap
$160.31
$160.31
$187.99
Filter has molded in velocity stack. Custom air filters can increase horsepower up to 12%. Clamp-on style is designed for all racing motorcycles. Allows considerably more air flow than stock air b...
9% Off
K&N Engineering KT-6912 High Flow Air Filter
$78.75
$78.75
$86.99
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...
12% Off
K&N Engineering KT-6908 High Flow Air Filter
$94.38
$94.38
$106.99
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...
9% Off
K&N Engineering KT-7918 High-Flow Air Filter
$78.75
$78.75
$86.99
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...
7% Off
K&N Engineering RU-1820 Universal Oval Tapered Air Filter - Rubber End Cap
$67.61
$67.61
$72.99
Legal in California ONLY for racing vehicles which may NEVER be used upon a highway. Package Quantity: 1. Mounting Flange Inside Diameter 2in. MM 51, Filter Outside Diameter Base 3in. x 4in., Top 2...
9% Off
K&N Engineering KT-1211 High Flow Air Filter
$76.38
$76.38
$83.99
Fits KTM 2011-2014 125 Duke models. 2012- 2014 Duke 200 models. 2014 RC200 and RC125 models.. High-flow air filters are available as a replacement for your stock motorcycle air filter element. The...
12% Off
K&N Engineering KT-1113 High Flow Air Filter
$90.56
$90.56
$102.99
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...
12% Off
K&N Engineering KT-9907 High Flow Air Filter
$105.84
$105.84
$119.99
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...
9% Off
K&N Engineering RC-3680 Filter for Performance Intake Kit - Polished
$78.75
$78.75
$86.99
For PART #s 1010-0819 or 1010-0556. Replacement filter for K&N Intake Kit. Increased airflow. Washable and reusable.Vehicle Fitment:2008-2016 Harley Davidson FLHR Road King 2008-2013 Harley Da...
9% Off
K&N Engineering RU-1390 Universal Oval Straight Air Filter - Rubber End Cap
$79.06
$79.06
$86.99
Mounting Flange Inside Diameter 2 7/8in. MM 62, Filter Outside Diameter 3 3/4in. x 4 1/2in. MM 95 x 114, Filter Length 7in. MM 178, Flange Angle; Length 20deg.; 1 1/4in. Flange Type Angled When se...
K&N Engineering RC-1824 Clamp-On Custom Oval Tapered Air Filter - Chrome End Cap
$268.95
$268.95
Flange Angle or Position: Offset. Filters Pre Pkg.: 4. Filter has molded in velocity stack. Custom air filters can increase horsepower up to 12%. Clamp-on style is designed for all racing motorcyc...
K&N Engineering RC-0840 Universal Round Straight Air Filter - Chrome End Cap
$76.99
$76.99
Mounting Flange Inside Diameter 1 9/16in. MM 40, Filter Outside Diameter 3in. MM 76, Filter Length 2in. MM 51, Flange Length 5/8in., Flange Type Centered. When selecting one of K&Ns universal ...
K&N Engineering RC-0984 Clamp-On Custom Oval Tapered Air Filter - Chrome End Cap
$265.99
$265.99
Filter has molded in velocity stack. Custom air filters can increase horsepower up to 12%. Clamp-on style is designed for all racing motorcycles. Allows considerably more air flow than stock air b...
4% Off
K&N Engineering RC-0790 Universal Round Tapered Air Filter - Chrome End Cap
$50.94
$50.94
$52.99
Mounting Flange Inside Diameter 1 3/8in. MM 35, Filter Outside Diameter 2in. x 2 1/2in. MM 51 x 63, Filter Length 2 1/4in. MM 57, Flange Length 5/8in., Flange Type Centered. When selecting one of ...
7% Off
K&N Engineering RB-0900 Universal Round Straight Air Filter - Rubber End Cap
$62.40
$62.40
$66.99
Mounting Flange Inside Diameter 3in. MM 76, Filter Outside Diameter 4 1/2in., Filter Length 4in., Flange Angle; Length 5deg.; 1in. Flange Type Angled. When selecting one of K&Ns universal roun...
22% Off
K&N Engineering RC-1920 Universal Round Tapered Air Filter - Chrome End Cap
$68.99
$68.99
$88.95
Mounting Flange Inside Diameter 2 1/8in. MM 55, Filter Outside Diameter 2in. x 3 1/2in. MM 51 x 89 Filter Length 4in. MM 102, Flange Length 5/8in., Flange Type Centered. When selecting one of K&...
10% Off
K&N Engineering RC-0850 Universal Round Straight Air Filter - Chrome End Cap
$79.06
$79.06
$87.99
Mounting Flange Inside Diameter 2 7/16in. MM 62, Filter Outside Diameter 5in. MM 127, Filter Length 2in. MM 51, Flange Length 5/8in. Flange Type Centered. When selecting one of K&Ns universal ...
K&N Engineering RC-0982 Clamp-On Custom Oval Tapered Air Filter - Chrome End Cap
$159.99
$159.99
Flange Angle or Position: Offset. Filters Pre Pkg.: 2. Filter has molded in velocity stack. Custom air filters can increase horsepower up to 12%. Clamp-on style is designed for all racing motorcyc...
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