For those who demand the best for their motorcycle or ATV, the K&N KN-401 Cartridge Oil Filter is engineered to meet the rigorous needs of both racers and everyday riders. With its high-flow design, this filter ensures that your engine stays clean and performs optimally, trapping harmful contaminants while allowing for superior oil flow rates. Whether you’re hitting the track or cruising the streets, this oil filter is built to keep your ride running smoothly.
The K&N KN-401 is not just another oil filter; it’s a reliable component that supports the longevity and performance of your engine. Backed by a limited warranty, you can trust that this filter is free from defects in materials and workmanship when installed according to your manufacturer’s service intervals. This means peace of mind for you as you push your machine to its limits.
The K&N KN-401 is compatible with a wide range of motorcycles and ATVs, making it a versatile choice for many riders. Here are some specific models that this filter fits:
Motorcycle enthusiasts have shared their experiences with the KN-401. For instance, a Honda CB750K owner noted, “I swapped out my old filter for the K&N KN-401 and instantly noticed a smoother engine performance. Installation was straightforward, and I love the added peace of mind knowing my engine is well-protected.”
Another rider with a Kawasaki ZX600 remarked, “The oil flow is noticeably better with this filter. I’ve put it through its paces, and it holds up under high revs without any issues.”
Upgrade your oil filtration system with the K&N KN-401 Cartridge Oil Filter and experience the difference in performance and reliability. It’s time to take your ride to the next level!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Honda CB1100F | 1983 | Base |
| Honda CB350F | 1973-1974 | Base |
| Honda CB500 | 1971-1974 | Base |
| Honda CB550F Super Sport | 1975 | Base |
| Honda CB550K | 1974-1975, 1977-1978 | Base |
| Honda CB550SC Nighthawk | 1983 | Base |
| Honda CB650 | 1979-1981 | Base |
| Honda CB650C Custom | 1980-1981 | Base |
| Honda CB650SC Nighthawk | 1982-1983 | Base |
| Honda CB750A Automatic | 1976-1978 | Base |
| Honda CB750C Custom | 1980-1982 | Base |
| Honda CB750F Super Sport | 1975-1982 | Base |
| Honda CB750K | 1970-1982 | Base |
| Honda CB750L | 1979 | Base |
| Honda CB750SC Nighthawk | 1982-1983 | Base |
| Honda CB900C Custom | 1980-1982 | Base |
| Honda CB900F Super Sport | 1981-1982 | Base |
| Honda CBX | 1979-1982 | Base |
| Honda GL1000 Gold Wing | 1975-1979 | Base |
| Honda GL1100 Gold Wing | 1980-1983 | Base |
| Honda GL1100A Gold Wing Aspencade | 1982-1983 | Base |
| Honda GL1100I Gold Wing Interstate | 1980-1983 | Base |
| Honda GL1200 Gold Wing | 1984 | Base |
| Honda GL1200A Gold Wing Aspencade | 1984-1987 | Base |
| Honda GL1200I Gold Wing Interstate | 1984-1987 | Base |
| Honda GL1200SEI Gold Wing Aspencade | 1986 | Base |
| Kawasaki EL250 Eliminator | 1988-1989, 1991-1992 | Base |
| Kawasaki EX250F Ninja 250R | 1986-2012 | Base |
| Kawasaki KZ1000A/J | 1982-1983 | Base |
| Kawasaki KZ1000B/K LTD | 1981-1982 | Base |
| Kawasaki KZ1000C/P Police | 1982-2002, 2005 | Base |
| Kawasaki KZ1000M CSR | 1981-1982 | Base |
| Kawasaki KZ1000R Lawson Replica | 1982-1983 | Base |
| Kawasaki KZ1100A | 1981-1983 | Base |
| Kawasaki KZ1100B GPZ | 1981-1982 | Base |
| Kawasaki KZ1100D Spectre | 1982-1983 | Base |
| Kawasaki KZ1100L LTD Shaft | 1983 | Base |
| Kawasaki KZ440A LTD | 1980-1983 | Base |
| Kawasaki KZ440B/G | 1980-1982 | Base |
| Kawasaki KZ440D LTD Belt | 1980-1983 | Base |
| Kawasaki KZ550A | 1980-1983 | Base |
| Kawasaki KZ550C LTD | 1980-1983 | Base |
| Kawasaki KZ550D/H GPZ | 1981-1983 | Base |
| Kawasaki KZ550F LTD Shaft | 1984 | Base |
| Kawasaki KZ550F Spectre | 1983 | Base |
| Kawasaki KZ550M LTD Shaft | 1983 | Base |
| Kawasaki KZ650B/F | 1980 | Base |
| Kawasaki KZ650E LTD | 1980 | Base |
| Kawasaki KZ750B/E | 1980, 1982 | Base |
| Kawasaki KZ750F LTD Shaft | 1983 | Base |
| Kawasaki KZ750H LTD | 1980, 1982-1983 | Base |
| Kawasaki KZ750L | 1983 | Base |
| Kawasaki KZ750N Spectre | 1982-1983 | Base |
| Kawasaki ZG1000 Concours | 1986-2006 | Base |
| Kawasaki ZG1200 Voyager XII | 1989-2003 | Base |
| Kawasaki ZL1000 Eliminator | 1987 | Base |
| Kawasaki ZL600 Eliminator | 1986-1987, 1996-1997 | Base |
| Kawasaki ZL900A Eliminator | 1985-1986 | Base |
| Kawasaki ZN1100B LTD | 1984-1985 | Base |
| Kawasaki ZR-7 | 2000 | Base |
| Kawasaki ZR-7S | 2001-2003 | Base |
| Kawasaki ZR1100 | 1992-1995 | Base |
| Kawasaki ZR550 Zephyr | 1991-1993 | Base |
| Kawasaki ZR750C Zephyr | 1991-1993 | Base |
| Kawasaki ZRX1200 | 2001-2005 | Base |
| Kawasaki ZX550 GPZ | 1984-1985 | Base |
| Kawasaki ZX750 GPZ | 1983-1985 | Base |
| Kawasaki ZX750E Turbo | 1984-1985 | Base |
| Kawasaki ZX750F Ninja 750R | 1987-1990 | Base |
| Kawasaki ZX900 Ninja | 1984-1986 | Base |
| Kawasaki ZZR1200 | 2002-2005 | Base |
| Triumph Sprint | 1998 | Base |
| Triumph Sprint Sport | 1998 | Base |
| Yamaha FJ1100 | 1984-1985 | Base |
| Yamaha FJ1200 | 1986-1993 | Base |
| Yamaha FZ700 | 1987 | Base |
| Yamaha FZ750 | 1985-1988 | Base |
| Yamaha FZR1000 | 1987-1990 | Base |
| Yamaha FZR750R | 1987-1988 | Base |
| Yamaha FZX700 Fazer | 1986-1987 | Base |

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.
What Makes K&N the Best?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.
Advantages of K&N IntakesThe 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.
Why Install an Aftermarket Intake?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.
Purchase K&N Intakes at Vivid RacingVivid 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