If you're looking to give your ride a little extra oomph, the K&N High-Flow Air Filter is a solid choice. This isn’t just any air filter; it’s crafted from layered, oiled cotton media that’s designed to enhance airflow while keeping out the gunk that can mess with your engine's performance. Trust me, once you swap out your stock filter for this one, you’ll notice a difference in horsepower. It's like giving your engine a breath of fresh air.
What I really appreciate about this filter is its longevity. You can wash and reuse it, making it a cost-effective option for anyone who loves their car. K&N has built this filter to last the lifetime of your vehicle, and they back it up with a No-Hassle Lifetime Limited Warranty. So, you can install it, forget about it, and just enjoy the ride.
Installation is a breeze, too. It’s designed to drop right into your factory air box, so you won’t need to mess around with complicated setups. Just pop it in, and you’re good to go. And if you’re wondering about specifics, it measures about 10.5 inches in length and 8.563 inches in width, with a height of 1.25 inches. It weighs in at around 1.3 pounds, so it’s lightweight but packs a punch.
Now, let’s talk about the nitty-gritty. This filter has a flexible frame, which makes it easy to fit, and it requires just 1.37 ounces of re-oiling when it’s time for maintenance. Plus, it comes with the oil included, so you won’t have to worry about hunting that down separately.
It’s compatible with a range of BMW models, including the M235i, 335i, and even the sleek i8. Whether you've got a 2013 335i or a 2018 i8, this filter has you covered. You can check the full list of compatible vehicles below to see if it fits your ride.
So, if you’re ready to enhance your driving experience with better airflow and performance, consider making the switch to K&N. Your engine will thank you!
Features:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2012-2016 BMW 335i |
335i | 2012-2016 |
|
2014-2016 BMW 435i |
435i | 2014-2016 |
|
2013-2014 BMW ActiveHybrid 3 |
ActiveHybrid 3 | 2013-2014 |
|
2013-2016 BMW M135i |
M135i | 2013-2016 |
|
2015-2021 BMW M2 |
M2 | 2015-2021 |
|
2014-2016 BMW M235i |
M235i | 2014-2016 |
|
2014-2018 BMW i8 |
i8 | 2014-2018 |

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