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K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more

K&N Engineering is a globally recognized leader in automotive performance filtration products, specializing in high-flow air filters, cold air intake systems, and oil filters. Designed to improve airflow, K&N products enhance engine efficiency, horsepower, and acceleration while providing superior filtration to protect engines from harmful contaminants. K&N’s air filters are washable, reusable, and built to last, offering a cost-effective alternative to disposable filters. With over 50 years of innovation and a reputation for quality, K&N is trusted by car enthusiasts, racers, and everyday drivers for both street and off-road applications.

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-49%
MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - UA2003

$83.32 $42.49
-49%
MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - UA2004

$66.65 $33.99
-17%
JBA 1650ST | 2.5IN STAINLESS STEEL 1650 STARTER TUBES - eliteracefab.com
JBA

JBA 1650ST

$68.70 $56.52
-49%
MBRP Universal 4 ID. to 5OD. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5OD. Adapter Aluminized - UA2001

$66.65 $33.99
-49%
MBRP Universal 3.5 OD. to 5ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP UA2005 Exhaust Pipe Adapter 3.5" OD To 5" ID Adapter Aluminized Steel

$83.32 $42.49
-32%
Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner - eliteracefab.com
Stainless Bros

Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner

$65.95 $44.19
-9%
Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)
Granatelli Motor Sports

Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)

$51.45 $46.55
-34%
T304 3
BLOX Racing

T304 3" REDUCER - 02+ SUBARU WRX / STI

$55.00 $36.03
K&N 16-19 Moto Guzzi V9 Bobber 853CC Replacement Air Filter Quick View
K&N Engineering

K&N 16-19 Moto Guzzi V9 Bobber 853CC Replacement Air Filter

$51.99
KNNMG-8516
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N 15-19 Moto Guzzi V9 1380CC Replacement Air Filter Quick View
K&N Engineering

K&N 15-19 Moto Guzzi V9 1380CC Replacement Air Filter

$51.99
KNNMG-1315
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N 07-13 KTM 990 Replacement Panel Air Filter Quick View
K&N Engineering

K&N 07-13 KTM 990 Replacement Panel Air Filter

$71.99
KNNKT-9907
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....
K&N 2018 KTM 790 Duke 790CC Replacement Drop In Air Filter Quick View
K&N Engineering

K&N 2018 KTM 790 Duke 790CC Replacement Drop In Air Filter

$51.99
KNNKT-7918
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N 13-15 KTM Duke 690 Drop In Replacement Air Filter Quick View
K&N Engineering

K&N 13-15 KTM Duke 690 Drop In Replacement Air Filter

$51.99
KNNKT-6912
Air Filters Air Filters - Drop In Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N 08-10 KTM 690 Replacement Panel Air Filter Quick View
K&N Engineering

K&N 08-10 KTM 690 Replacement Panel Air Filter

$63.99
KNNKT-6908
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N KTM 125/200/250/300/380/400/450/520/525/540/560 (Various Years/Models) Replacement Air Filter Quick View
K&N Engineering

K&N KTM 125/200/250/300/380/400/450/520/525/540/560 (Various Years/Models) Replacement Air Filter

$159.99
KNNKT-5201
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order...
K&N Replacement Unique Panel Air Filter for 07-15 KTM 125/144/150/200/250/300/350/400/450/505/530 Quick View
K&N Engineering

K&N Replacement Unique Panel Air Filter for 07-15 KTM 125/144/150/200/250/300/350/400/450/505/530

$63.99
KNNKT-4511XD
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....
K&N Ktm 1290 Super Duke R 2020-2021 Air Filter Quick View
K&N Engineering

K&N Ktm 1290 Super Duke R 2020-2021 Air Filter

$47.99
KNNKT-1320
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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...
K&N 17-19 KTM 125 Duke 125 / KTM 250 Duke 249 / KTM 390 Duke 373 Replacement Drop In Air Filter Quick View
K&N Engineering

K&N 17-19 KTM 125 Duke 125 / KTM 250 Duke 249 / KTM 390 Duke 373 Replacement Drop In Air Filter

$51.99
KNNKT-1217
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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...
K&N 11-13 KTM 125 Duke / 12-13 KTM 200 Duke Replacement Panel Air Filter Quick View
K&N Engineering

K&N 11-13 KTM 125 Duke / 12-13 KTM 200 Duke Replacement Panel Air Filter

$51.99
KNNKT-1211
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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...
K&N 2013 KTM 1190 Adventure Replacement Air Filter Quick View
K&N Engineering

K&N 2013 KTM 1190 Adventure Replacement Air Filter

$63.99
KNNKT-1113
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....
K&N 08-09 KTM 1190 RC8 Replacement Air Filter Quick View
K&N Engineering

K&N 08-09 KTM 1190 RC8 Replacement Air Filter

$63.99
KNNKT-1108
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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...
K&N 1.625in OD x 2.719in H Oil Filter Quick View
K&N Engineering

K&N 1.625in OD x 2.719in H Oil Filter

$10.99
KNNKN-655
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N 1.313in OD x 3.438in H Oil Filter Quick View
K&N Engineering

K&N 1.313in OD x 3.438in H Oil Filter

$10.99
KNNKN-652
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N 1.63in OD x 2.125in H Oil Filter Quick View
K&N Engineering

K&N 1.63in OD x 2.125in H Oil Filter

$10.99
KNNKN-651
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N 1.625in OD x 5.05in H Oil Filter Quick View
K&N Engineering

K&N 1.625in OD x 5.05in H Oil Filter

$10.99
KNNKN-650
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Arctic Cat 2.688in OD x 3.344in H Oil Filter Quick View
K&N Engineering

K&N Arctic Cat 2.688in OD x 3.344in H Oil Filter

$15.99
KNNKN-621
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Oil Filter Powersports Cartridge Oil Filter Quick View
K&N Engineering

K&N Oil Filter Powersports Cartridge Oil Filter

$10.99
KNNKN-611
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Can/AM Spyder RT 998/ Buell 1125R -2.2219in OD x 0.969in ID x 3.813in H Oil Filter Quick View
K&N Engineering

K&N Can/AM Spyder RT 998/ Buell 1125R -2.2219in OD x 0.969in ID x 3.813in H Oil Filter

$13.99
KNNKN-564
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Aprilia / Derbi / Husqvarna / Piaggio 1.781in OD x 0.625in ID x 1.844in H Oil Filter Quick View
K&N Engineering

K&N Aprilia / Derbi / Husqvarna / Piaggio 1.781in OD x 0.625in ID x 1.844in H Oil Filter

$10.99
KNNKN-563
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Oil Filter r, Powersports Quick View
K&N Engineering

K&N Oil Filter r, Powersports

$10.99
KNNKN-560
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Oil Transmission Filter, Powersports Quick View
K&N Engineering

K&N Oil Transmission Filter, Powersports

$10.99
KNNKN-556
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Honda / Kawasaki / Yamaha / Triumph 3in OD x .75ID x 2.210in H Oil Filter Quick View
K&N Engineering

K&N Honda / Kawasaki / Yamaha / Triumph 3in OD x .75ID x 2.210in H Oil Filter

$10.99
KNNKN-401
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Honda / Kawasaki / Yamaha / Polaris / Victory 2.688in OD x 3.344in H Oil Filter - Chrome Quick View
K&N Engineering

K&N Honda / Kawasaki / Yamaha / Polaris / Victory 2.688in OD x 3.344in H Oil Filter - Chrome

$17.99
KNNKN-303C
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N powersports chrome canister oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding...
K&N Honda / Kawasaki / Yamaha / Polaris / Victory 2.688in OD x 3.344in H Oil Filter Quick View
K&N Engineering

K&N Honda / Kawasaki / Yamaha / Polaris / Victory 2.688in OD x 3.344in H Oil Filter

$17.99
KNNKN-303
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Kawasaki / Suzuki / Betamotor 1.5in OD x 1.719in H Oil Filter Quick View
K&N Engineering

K&N Kawasaki / Suzuki / Betamotor 1.5in OD x 1.719in H Oil Filter

$10.99
KNNKN-207
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Honda / Kawasaki / Arctic Cat / Suzuki / Triumph / Yamaha 2.688in OD x 2.969in H Oil Filter Quick View
K&N Engineering

K&N Honda / Kawasaki / Arctic Cat / Suzuki / Triumph / Yamaha 2.688in OD x 2.969in H Oil Filter

$17.99
KNNKN-204C
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N powersports chrome canister oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding...
K&N Honda / Kawasaki / Arctic Cat / Suzuki / Triumph / Yamaha 2.594in OD x 2.813in H Oil Filter Quick View
K&N Engineering

K&N Honda / Kawasaki / Arctic Cat / Suzuki / Triumph / Yamaha 2.594in OD x 2.813in H Oil Filter

$17.99
KNNKN-204-1
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Honda / Kawasaki 3.25in OD x 3.719in H Oil Filter Quick View
K&N Engineering

K&N Honda / Kawasaki 3.25in OD x 3.719in H Oil Filter

$15.99
KNNKN-202
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Victory / Polaris 2.563in OD x 3.313in H Oil Filter Quick View
K&N Engineering

K&N Victory / Polaris 2.563in OD x 3.313in H Oil Filter

$15.99
KNNKN-198
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Polaris 2.688in OD x 3.813in H Oil Filter Quick View
K&N Engineering

K&N Polaris 2.688in OD x 3.813in H Oil Filter

$17.99
KNNKN-196
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N 91-03 Triumph Cartridge Oil Filter Quick View
K&N Engineering

K&N 91-03 Triumph Cartridge Oil Filter

$10.99
KNNKN-192
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV...
K&N Oil Transmission Filter, Powersports - Canister Quick View
K&N Engineering

K&N Oil Transmission Filter, Powersports - Canister

$15.99
KNNKN-191
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
K&N Oil Filter 2.688in Height x 3.031in OD Powersports - Canister Quick View
K&N Engineering

K&N Oil Filter 2.688in Height x 3.031in OD Powersports - Canister

$13.99
KNNKN-184
Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Oil Filters Oils & Oil Filters save$$ Trick-Or-Treat
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended...
Sold out
K&N Replacement Air Filter 03-06 KTM 950 Adventure S 942 / 06-08 KTM 950 Supermoto R 942 Quick View
K&N Engineering

K&N Replacement Air Filter 03-06 KTM 950 Adventure S 942 / 06-08 KTM 950 Supermoto R 942

$71.99
KNNKT-9504
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....

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K&N Engineering

K&N Engineering is a premier manufacturer of high-performance automotive filtration products, specializing in air filters, cold air intake systems, and oil filters. With over 50 years of experience, K&N is renowned for its innovative designs that improve airflow and enhance engine performance while providing superior filtration. Their air filters are washable, reusable, and engineered to deliver increased horsepower and torque, making them a popular choice for car enthusiasts and everyday drivers alike. K&N’s commitment to quality and performance is evident in their extensive product lineup, which caters to a wide range of vehicles, including cars, trucks, motorcycles, and more. Trust K&N to help you maximize your engine’s potential while ensuring long-lasting protection against harmful contaminants.

What are K&N air filters?

K&N air filters are high-flow, reusable filters designed to improve airflow to your engine while providing superior filtration. They are washable and made to last, enhancing engine performance and efficiency.

How do K&N cold air intake systems work?

K&N cold air intake systems replace your vehicle's factory air intake, allowing for increased airflow to the engine. This improves combustion efficiency, leading to enhanced horsepower, torque, and acceleration.

Can K&N filters fit any vehicle?

K&N offers a wide range of filters and intake systems that fit various makes and models, including cars, trucks, and motorcycles. Check K&N's website or consult the product catalog for specific fitment information.

Are K&N products environmentally friendly?

Yes, K&N filters are designed to be reused and cleaned, reducing waste compared to disposable filters. Additionally, their efficient filtration can help improve fuel economy, which can reduce emissions.

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