Harley Davidson FXR4 Air Intake & Filters
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K&N®Air Cleaner AssemblyUniversal Air Cleaner Assembly by K&N®. K&N Powersports Air Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports...High performance design for outstanding filtrationHigh-efficiency media with uniform pleats$99.99 - $179.99 - Arlen Ness®Big Sucker™ Stage I Air Filter CoverUniversal Big Sucker™ Stage I Air Filter Cover by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Hand brushed finishDesigned to match stainless steel exhaust systems$69.95 - $159.95
- Arlen Ness®Big Sucker™ Stage I Knuckled Air Filter CoverUniversal Big Sucker™ Stage I Knuckled Air Filter Cover by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...CNC machined from billet aluminumSculptured design features style the runs from the face of the air cleaner to the sides of the filter element$169.95
- Arlen Ness®Monster Sucker 10-Gauge Air Cleaner CoverUniversal Monster Sucker 10-Gauge Air Cleaner Cover by Arlen Ness®. Forged billet covers can be added at any time to any Ness standard Monster Sucker kits that were originally purchased without covers. Fits all Arlen Ness 90° kits.Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- Arlen Ness®Monster Sucker Deep Cut Air Cleaner CoverUniversal Monster Sucker Deep Cut Air Cleaner Cover by Arlen Ness®. Forged billet covers can be added at any time to any Ness standard Monster Sucker kits that were originally purchased without covers. Fits all Arlen Ness 90° kits.Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- K&N®Drycharger™ Round Tapered Pre-FilterUniversal Drycharger™ Round Tapered Pre-Filter by K&N®. Designed utilizing the latest technology, this product by K&N features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...This product wraps your air filter with an additional pre-filterExtends service interval of your K&N filter$47.99 - $74.99
- Roland Sands Design®Black Rain SockUniversal Black Rain Sock by Roland Sands Design®. Uniform micron openings allows air in while keeping debris and water out. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Made in the USAUnique design to meet your tastes and preferences$36.95
- Roland Sands Design®Black Rain SocksUniversal Black Rain Socks by Roland Sands Design®. When you find yourself in a sudden down pour, help prevent water from entering your engine with the Pull Over Rain Sock. Stash it in a backpack or pocket and when the skies open,...Created by professionals to meet your requirementsExpertly made from sturdy materials$42.95
- UNI Filter®Red Filter WrapUniversal Red Filter Wrap by UNI Filter®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Works with original equipment manufacturer vehicle electronicsMade from high-quality materials for ultimate durability$12.29
- S&S Cycle®Intake ManifoldIntake Manifold by S&S Cycle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Fits engines with stock (5.550") cylinders and Super G carburetorsMade in USA$110.95 - $145.95
- Mogo®Isolator Ring/Intake Manifold Spacer with GasketUniversal Isolator Ring/Intake Manifold Spacer with Gasket by Mogo®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....The highest grade materials and the latest technologiesPrecise engineering ensures second to none quality and lasting value$7.19 - $8.99
- Arlen Ness®Big Sucker™ Stage I & II Replacement Gasket KitBig Sucker™ Stage I & II Replacement Gasket Kit by Arlen Ness®. Replacement gasket kits for Arlen Ness Big Sucker™ Air Cleaner kits. Complete high performance air filter kits include a 20% larger air filter than the Stage I...Direct replacement gasket kit for your Stage I, Stage II & Derby Big Sucker kitsNecessary backing plate gasket, o-rings and washers included for quick and easy replacements$7.95
- James Gaskets®Air Cleaner Backplate GasketsAir Cleaner Backplate Gaskets by James Gaskets®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to cover your gasket and sealing needsWill provide unmatched quality and dependability$25.70
- James Gaskets®Intake Manifold SealsIntake Manifold Seals by James Gaskets®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Made in USADesigned to cover your gasket and sealing needs$13.15 - $58.37
- Outerwears®Black Pre-FilterUniversal Black Pre-Filter by Outerwears®. Outerwears Pre-filters are designed to enhance the efficiency of any performance or exposed air filter. The Pre-filter is constructed with a proprietary polyester mesh with uniform micron...Manufactured to deflect sand, dirt, and other debrisWill maintain peak operation of any high-performance or exposed filter$20.45 - $23.45
- Arlen Ness®Big Sucker™ Black Filter for Screaming Eagle™ Air Cleaner Kit (50-084)Big Sucker™ Black Filter for Screaming Eagle™ Air Cleaner Kit (50-084) by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Put the original Big Sucker™ filter on your HD Screaming Eagle air cleaner kit for increased airflow and performanceEach pre-oiled filter is hand poured in the USA and uses 4 layers of surgical grade cotton for the best performance and filtration available$79.95
- Arlen Ness®Big Sucker™ Red Filter for Screaming Eagle™ Air Cleaner Kit (18-098)Big Sucker™ Red Filter for Screaming Eagle™ Air Cleaner Kit (18-098) by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Put the original Big Sucker™ filter on your HD Screaming Eagle air cleaner kit for increased airflow and performanceEach pre-oiled filter is hand poured in the USA and uses 4 layers of surgical grade cotton for the best performance and filtration available$69.95
- S&S Cycle®1" Taller Pleated Stealth Air Filter Kit (170-0127)Air Filter Kit (170-0127) by S&S Cycle®. 1" Taller Pleated Stealth Air Filter Kit. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$83.95
- S&S Cycle®Standard Air Filter Element (106-4722)Standard Air Filter Element (106-4722) by S&S Cycle®. Pleated Cotton Air Filter for S&S Cycle Super E/G Teardrop. New material provides better filtering efficiency while presenting less restriction to the flow of air. Physically more...Fits Super E and G CarbsPrecise engineering ensures the latest in quality$28.95
- K&N®Power Sport Oval Tapered Red Air Filter (2.438" F x 4.5" BOL x 3.75" BOW x 3" TOL x 2" TOW x 4" H) (RE-0961)Universal Power Sport Oval Tapered Red Air Filter (RE-0961) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...Designed to increase horsepower and accelerationHigh air flow with excellent filtration$89.99
- K&N®Custom Unique Red Air Filter (7.313" B x 2.625" H) (E-3987)Universal Custom Unique Red Air Filter (E-3987) by K&N®. The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is...Designed to boost horsepower and rate of accelerationWashable and reusable$79.99
- K&N®E Series Unique Air Filter (E-3986)Universal E Series Unique Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$79.99
- K&N®High Flow Series Panel Air Filter (0.656" H) (KA-2414)Universal High Flow Series Panel Air Filter (KA-2414) by K&N®. 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 increased horsepower and torquePleated media provides a large filtration area offering long service intervals$64.99
- K&N®High Flow Series Panel Air Filter (1.344" H) (YA-1515)Universal High Flow Series Panel Air Filter (YA-1515) by K&N®. 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 increased horsepower and torquePleated media provides a large filtration area offering long service intervals$64.99
- K&N®Power Sport Oval Red Air Filter (2" H) (RT-3910)Universal Power Sport Oval Red Air Filter (RT-3910) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$99.99
- K&N®Power Sport Round Red Air Filter (2.875" ID x 2.438" H) (DU-0202)Universal Power Sport Round Red Air Filter (DU-0202) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$119.99
- K&N®Power Sport Round Red Air Filter (4" ID x 5.5" OD x 2" H) (RL-320B)Universal Power Sport Round Red Air Filter (RL-320B) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$99.99
- K&N®Power Sport XStream™ Round Tapered Red Air Filter (2.438" F x 4.5" B x 6" T x 6.125" H) (RX-3810XD)Universal Power Sport XStream™ Round Tapered Red Air Filter (RX-3810XD) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars,...Outstanding protection in harsh dusty conditionsWashable and reusable$199.99
- K&N®Round Tapered Air Filter (3" F x 4.438" B x 3.5" (89mm) T x 5.219" H) (RE-5287)Universal Round Tapered Air Filter (RE-5287) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and...Designed to increase horsepower and accelerationHigh air flow with excellent filtration$79.99
- K&N®Round Tapered Red Air Filter (1.875" F x 3" B x 2" T x 3" H) (RC-1090)Universal Round Tapered Red Air Filter (RC-1090) by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors,...Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications$59.99
