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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

$118.20 $60.28
-49%
MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - eliteracefab.com
MBRP

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

$94.55 $48.22
-17%
JBA 1650ST | 2.5IN STAINLESS STEEL 1650 STARTER TUBES - eliteracefab.com
JBA

JBA 1650ST

$97.46 $80.18
-49%
MBRP Universal 4 ID. to 5OD. Adapter Aluminized - eliteracefab.com
MBRP

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

$94.55 $48.22
-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

$118.20 $60.28
-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

$93.56 $62.69
-4%
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)

$69.51 $66.04
-34%
T304 3
BLOX Racing

T304 3" REDUCER - 02+ SUBARU WRX / STI

$78.02 $51.11
K&N 13-17 Subaru BRZ 2.0L H4 F/I Cabin Air Filter Quick View
K&N Engineering

K&N 13-17 Subaru BRZ 2.0L H4 F/I Cabin Air Filter

$51.05
KNNVF1013
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 08-16 Buick Enclave 3.6L V6 Cabin Air Filter Quick View
K&N Engineering

K&N 08-16 Buick Enclave 3.6L V6 Cabin Air Filter

$56.73
KNNVF1012
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 18 Ford Taurus 3.5L Cabin Air Filter Quick View
K&N Engineering

K&N 18 Ford Taurus 3.5L Cabin Air Filter

$51.05
KNNVF1011
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 2011-2016 Jeep Wrangler 2.8/3.6L Cabin Air Filter Quick View
K&N Engineering

K&N 2011-2016 Jeep Wrangler 2.8/3.6L Cabin Air Filter

$90.78
KNNVF1010
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 04-15 Nissan Titan 5.6L V8 F/I Cabin Air Filter Quick View
K&N Engineering

K&N 04-15 Nissan Titan 5.6L V8 F/I Cabin Air Filter

$90.78
KNNVF1002
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 05-15 Nissan Frontier, Mid-size Pickups & SUVs Cabin Air Filter - 2 per Box Quick View
K&N Engineering

K&N 05-15 Nissan Frontier, Mid-size Pickups & SUVs Cabin Air Filter - 2 per Box

$90.78
KNNVF1001
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 99-02 GM/Chevy 1500/2500 Cabin Air Filter Quick View
K&N Engineering

K&N 99-02 GM/Chevy 1500/2500 Cabin Air Filter

$90.78
KNNVF1000
Air Filters Black Friday 2024 Cabin Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles....
K&N 97-01 Triumph Daytona/Speed Triple/99-01 Sprint RS/ST/99-06 Tiger Replacement Air Filter Quick View
K&N Engineering

K&N 97-01 Triumph Daytona/Speed Triple/99-01 Sprint RS/ST/99-06 Tiger Replacement Air Filter

$90.78
KNNTB-9097
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 95-03 Triumph Thunderbird Drop In Air Filter Quick View
K&N Engineering

K&N 95-03 Triumph Thunderbird Drop In Air Filter

$90.78
KNNTB-9095
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 Triumph Trident 750/900 91-98 Replacement Air Filter Quick View
K&N Engineering

K&N Triumph Trident 750/900 91-98 Replacement Air Filter

$90.78
KNNTB-9091
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 16-17 Triumph Street Twin 900 Replacement Air Filter Quick View
K&N Engineering

K&N 16-17 Triumph Street Twin 900 Replacement Air Filter

$90.78
KNNTB-9016
Air Filters Air Filters - Direct Fit Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab 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 01-12 Triumph Bonneville/Thruxton/Scrambler Replacement Air Filter Quick View
K&N Engineering

K&N 01-12 Triumph Bonneville/Thruxton/Scrambler Replacement Air Filter

$90.78
KNNTB-9004
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 11-12 Triumph Tiger 800 Replacement Air Filter Quick View
K&N Engineering

K&N 11-12 Triumph Tiger 800 Replacement Air Filter

$90.78
KNNTB-8011
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 Triumph AMERICA 865 03-14 Replacement Air Filter Quick View
K&N Engineering

K&N Triumph AMERICA 865 03-14 Replacement Air Filter

$90.78
KNNTB-8002
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 18-19 Triumph Street Triple 765cc Replacement Drop In Air Filter Quick View
K&N Engineering

K&N 18-19 Triumph Street Triple 765cc Replacement Drop In Air Filter

$68.08
KNNTB-7617
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 Triumph Street Triple 675 Replacement Air Filter Quick View
K&N Engineering

K&N 2013 Triumph Street Triple 675 Replacement Air Filter

$90.78
KNNTB-6713
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 06-12 Triumph Daytona 675/675 SE/675R/Street Triple/Street Triple R Replacement Air Filter Quick View
K&N Engineering

K&N 06-12 Triumph Daytona 675/675 SE/675R/Street Triple/Street Triple R Replacement Air Filter

$102.12
KNNTB-6706
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 21-23 Triumph Trident 660 Replacement Air Filter Quick View
K&N Engineering

K&N 21-23 Triumph Trident 660 Replacement Air Filter

$73.75
KNNTB-6621
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 04-15 Triumph Rocket III Drop In Air Filter Quick View
K&N Engineering

K&N 04-15 Triumph Rocket III Drop In Air Filter

$90.78
KNNTB-2204
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 10-11 Triumph Thunderbird Oval Replacememt Air Filter Quick View
K&N Engineering

K&N 10-11 Triumph Thunderbird Oval Replacememt Air Filter

$90.78
KNNTB-1610
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 21-22 Triumph Speed Triple RS 1160CC Replacement Air Filter Quick View
K&N Engineering

K&N 21-22 Triumph Speed Triple RS 1160CC Replacement Air Filter

$90.78
KNNTB-1221
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 Triumph Scrambler 1200 2019-2020 Replacement Air Filter Quick View
K&N Engineering

K&N Triumph Scrambler 1200 2019-2020 Replacement Air Filter

$68.08
KNNTB-1219
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 16-19 Triumph Thruxton R 1200CC Replacement Air Filter Quick View
K&N Engineering

K&N 16-19 Triumph Thruxton R 1200CC Replacement Air Filter

$90.78
KNNTB-1216
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 12-13 Triumph Tiger Explorer Replacememt Air Filter Quick View
K&N Engineering

K&N 12-13 Triumph Tiger Explorer Replacememt Air Filter

$90.78
KNNTB-1212
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 2016 Triumph Speed Triple 1050 Replacememt Air Filter Quick View
K&N Engineering

K&N 2016 Triumph Speed Triple 1050 Replacememt Air Filter

$90.78
KNNTB-1016
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 Triumph Speed Triple 1050 / 12-13 Speed Triple R 1050 Replacememt Air Filter Quick View
K&N Engineering

K&N 11-13 Triumph Speed Triple 1050 / 12-13 Speed Triple R 1050 Replacememt Air Filter

$90.78
KNNTB-1011
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 05-10 Triumph Speed/Sprint / 07-10 Tiger Drop in Air Filter Quick View
K&N Engineering

K&N 05-10 Triumph Speed/Sprint / 07-10 Tiger Drop in Air Filter

$73.75
KNNTB-1005
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 2016 Suzuki GSXS 1000 Replacement Air Filter Quick View
K&N Engineering

K&N 2016 Suzuki GSXS 1000 Replacement Air Filter

$90.78
KNNSU-9915
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 Replacement Air Filter for 09-13 Suzuki Boulevard M50/C50 805/Intruder C800 805 Quick View
K&N Engineering

K&N Replacement Air Filter for 09-13 Suzuki Boulevard M50/C50 805/Intruder C800 805

$73.75
KNNSU-8009
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 Replacement Air Filter for 01-04 Suzuki VL800LC Intruder / 05-08 Boulevard Quick View
K&N Engineering

K&N Replacement Air Filter for 01-04 Suzuki VL800LC Intruder / 05-08 Boulevard

$73.75
KNNSU-8001
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 92-93 Suzuki GSXR600W / 93-95 GSXR1100W/GSXR750W / 96-00 GSF1200 Bandit Replacement Air Filter Quick View
K&N Engineering

K&N 92-93 Suzuki GSXR600W / 93-95 GSXR1100W/GSXR750W / 96-00 GSF1200 Bandit Replacement Air Filter

$73.75
KNNSU-7593
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 87-06 Suzuki GSX600/750/1100 Katana Replacement Air Filter Quick View
K&N Engineering

K&N 87-06 Suzuki GSX600/750/1100 Katana Replacement Air Filter

$136.17
KNNSU-7592
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 Suzuki GSXR600/GSXR750 Race Specific Air Filter Quick View
K&N Engineering

K&N 11-13 Suzuki GSXR600/GSXR750 Race Specific Air Filter

$113.47
KNNSU-7511R
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
This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street...
K&N 11-15 Suzuki GSXR600/GSXR750 Replacement Air Filter Quick View
K&N Engineering

K&N 11-15 Suzuki GSXR600/GSXR750 Replacement Air Filter

$90.78
KNNSU-7511
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 06-10 Suzuki GSXR600/GSXR750 Race Specific Air Filter Quick View
K&N Engineering

K&N 06-10 Suzuki GSXR600/GSXR750 Race Specific Air Filter

$113.47
KNNSU-7506R
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
This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street...
K&N 06-09 Suzuki GSXR600/750 Replacement Air Filter Quick View
K&N Engineering

K&N 06-09 Suzuki GSXR600/750 Replacement Air Filter

$73.75
KNNSU-7506
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...

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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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