$299.99
Model #RK-3901
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K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase horsepower and torque by supplying superior air flow. They are machined from billet aluminum, luster polished, then chrome plated to complement your show bike. This K&N custom air cleaner fits select Dyna, Softail, and Touring models. Each K&N air cleaner comes complete and ready to use including, a mounting bracket kit. There's nothing else to buy. Installation is easy, so exceptional performance is only a few steps away with a K&N custom air cleaner. Not only that, but these parts are designed for optimal looks. The gleam on this custom round cover will make your Harley one that's hard to miss.
Features:
WARNING: Cancer and Reproductive Harm
Make Vehicle | Model | Submodel | Year | Engine | Notes |
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1994-1997 Harley Davidson FLHR Road King |
FLHR Road King | 1994-1997 | - Cylinder - Liter |
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1992-1993 Harley Davidson FLHS Electra Glide Sport |
FLHS Electra Glide Sport | 1992-1993 | - Cylinder - Liter |
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1995-1997 Harley Davidson FLHT Electra Glide Standard |
FLHT Electra Glide Standard | 1995-1997 | - Cylinder - Liter |
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1992-1997 Harley Davidson FLHTC Electra Glide Classic |
FLHTC Electra Glide Classic | 1992-1997 | - Cylinder - Liter |
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1992-1997 Harley Davidson FLHTCU Electra Glide Ultra Classic |
FLHTCU Electra Glide Ultra Classic | 1992-1997 | - Cylinder - Liter |
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1996 Harley Davidson FLHTCUI Electra Glide Ultra Classic |
FLHTCUI Electra Glide Ultra Classic | 1996 | - Cylinder - Liter |
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1992-1997 Harley Davidson FLSTC Heritage Softail Classic |
FLSTC Heritage Softail Classic | 1992-1997 | - Cylinder - Liter |
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1992-1997 Harley Davidson FLSTF Fat Boy |
FLSTF Fat Boy | 1992-1997 | - Cylinder - Liter |
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1993 Harley Davidson FLSTN Heritage Softail Nostalgia |
FLSTN Heritage Softail Nostalgia | 1993 | - Cylinder - Liter |
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1994-1996 Harley Davidson FLSTN Heritage Softail Special |
FLSTN Heritage Softail Special | 1994-1996 | - Cylinder - Liter |
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1997 Harley Davidson FLSTS Heritage Springer |
FLSTS Heritage Springer | 1997 | - Cylinder - Liter |
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1992-1995 Harley Davidson FLTCU Tour Glide Ultra Classic |
FLTCU Tour Glide Ultra Classic | 1992-1995 | - Cylinder - Liter |
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1995-1997 Harley Davidson FXD Dyna Super Glide |
FXD Dyna Super Glide | 1995-1997 | - Cylinder - Liter |
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1992 Harley Davidson FXDB-D Dyna Glide Daytona |
FXDB-D Dyna Glide Daytona | 1992 | - Cylinder - Liter |
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1994-1997 Harley Davidson FXDL Dyna Low Rider |
FXDL Dyna Low Rider | 1994-1997 | - Cylinder - Liter |
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1994-1997 Harley Davidson FXDS-Conv Dyna Convertible |
FXDS-Conv Dyna Convertible | 1994-1997 | - Cylinder - Liter |
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1993-1997 Harley Davidson FXDWG Dyna Wide Glide |
FXDWG Dyna Wide Glide | 1993-1997 | - Cylinder - Liter |
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1992-1994 Harley Davidson FXLR Low Rider Custom |
FXLR Low Rider Custom | 1992-1994 | - Cylinder - Liter |
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1992-1993 Harley Davidson FXRS-Conv Low Rider Sport Convertible |
FXRS-Conv Low Rider Sport Convertible | 1992-1993 | - Cylinder - Liter |
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1992-1993 Harley Davidson FXRS-SP Low Rider Sport |
FXRS-SP Low Rider Sport | 1992-1993 | - Cylinder - Liter |
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1992 Harley Davidson FXRT Sport Glide |
FXRT Sport Glide | 1992 | - Cylinder - Liter |
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1992-1997 Harley Davidson FXSTC Softail Custom |
FXSTC Softail Custom | 1992-1997 | - Cylinder - Liter |
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1992-1997 Harley Davidson FXSTS Springer Softail |
FXSTS Springer Softail | 1992-1997 | - Cylinder - Liter |
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1995-1997 Harley Davidson FXSTSB Bad Boy |
FXSTSB Bad Boy | 1995-1997 | - Cylinder - Liter |
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K&N, formally known as K&N Engineering, Inc., is the world’s leading manufacturer of washable performance air filters and cold air intake systems. K&N manufactures over 12,000 parts for a wide range of makes and models of motorcycles, cars, SUV, trucks, industrial applications, and more. K&N was founded in 1969 and is headquartered in Riverside, California in a complex of 10 buildings compromising approximately 400,000 square feet. K&N also operates facilities in China, England, and the Netherlands.
In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a revolutionary idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with different types of filter media, they discovered that an oiled cotton design allowed the filter to capture contaminants efficiently, and also be washed and reused. It was right then and there that the original K&N High-Flow Air Filter was born. Fifty years later, K&N is still dominating the industry with leading filtration technology and innovative products that offer extraordinary protection for virtually every application out there.
All K&N products undergo rigorous testing to make sure they adhere to and exceed demanding quality standards. These tests include power, torque, and airflow tests to confirm that the intake products are maximizing power boost while retaining engine safety. The company stands behind its product 100 percent with some of the most extensive warranties in the business – a Million Mile Limited warranty. K&N’s performance air intake systems are designed to improve airflow to the engine by replacing the restrictive factory system with a single aerodynamic tube and highly efficient filter media. The systems are available in two materials. The first is Polyethylene, which is used to produce 57 and 63 series intake systems. The second one is aluminum, which can be found on the 69 and 77 series intake systems.
The benefits of adding a K&N intake system to your car are plenty. Firstly, it will increase your vehicle’s horsepower and torque, while also improving fuel economy and the appearance of your engine bay. What’s more, it will deliver a satisfying, more aggressive exhaust note at higher RPMs. Each K&N intake includes an oversized filtering unit, which can go up to 100,000 miles between cleanings, unlike paper filters that can become clogged easily and cannot be washed or reused. In other words, with K&N products, you will never have to replace your air filter again.
Internal combustion engines all work as large air pumps. Air goes in, fuel is added, combustion occurs, and air goes out. This means there are two ways of increasing power: getting more air into the engine or making it easier for air to get out of the engine. Your air intake is responsible for filtering air before it enters your engine. Dirty air can damage the engine cylinder walls, so a high-quality filter is a must-have item. With a K&N system or filter, you increase airflow through the filter, which means more air is pulled into the engine. K&N does this without reducing filtration qualities, so your engine will live a long life.
Vivid Racing carries an extensive inventory of K&N products ranging from air filters, oil filters, air injection systems, fuel filters and pumps, sensors, carburetors, cold air intakes, and much, much more! If you cannot find a particular item above, please call us at (480) 966-3040 and we will help you find it. We are also here to answer any product questions, regarding usage, benefits, and fitment. Don’t delay! Improve your vehicle’s performance today with K&N Intakes.
K&N Oil Filters | K&N Replacement Filters | K&N 57 Series Intakes | K&N 69 Series Typhoon Intakes
K&N 77 Series Intakes