Name: K&N 2018 Kawasaki EX400 Ninja Replacement Air Filter
Brand: K&N Engineering
SKU: KNNKA-4018
Price: 68.23 USD
Availability: InStock

Quick View

K&N Engineering

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

compare

$61.78

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...

Quick View

K&N Engineering

K&N 2013 KTM 1190 Adventure Replacement Air Filter

compare

$71.38

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....

Quick View

K&N Engineering

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

compare

$27.42

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...

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

compare

$26.02

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...

Quick View

K&N Engineering

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

compare

$28.83

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...

Quick View

K&N Engineering

K&N Engineering K&N / Kawasaki / Arctic Cat / Suzuki / Triumph / Yamaha 2.688in OD x 2.969in H Oil Filter FITS: Honda - KNNKN-204C

compare

$28.83

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...

Quick View

K&N Engineering

K&N Engineering K&N / Kawasaki 3.25in OD x 3.719in H Oil Filter FITS: Honda - KNNKN-202

compare

$27.42

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...

Quick View

K&N Engineering

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

compare

$26.24

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...

Quick View

K&N Engineering

K&N Piaggio 2.156in OD x 3.063in Height Oil Filter

compare

$26.72

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...

Quick View

K&N Engineering

K&N Buell 2.563in OD x 2.969in H Oil Filter

compare

$27.42

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...

Quick View

K&N Engineering

K&N Oil Filter 02-10 Harley-Davidson VRSC 3in OD x 3.844in Height

compare

$28.83

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...

Quick View

K&N Engineering

K&N Harley-Davidson 3in OD x 4.063in H Chrome Oil Filter

compare

$28.32

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...

Quick View

K&N Engineering

K&N Harley-Davidson 3in OD x 4.063in H Oil Filter

compare

$26.35

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...

Quick View

K&N Engineering

K&N Ducati / Cagiva 3.063in OD x 3.344in H Oil Filter

compare

$27.42

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...

Quick View

K&N Engineering

K&N Yamaha / Kymco 2.813in OD x 2.469in H Oil Filter

compare

$27.42

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...

Quick View

K&N Engineering

K&N Suzuki / Arctic Cat / Cagiva / Kawasaki / Kymco / Aprilia 2.813in OD x 3.221in H Oil Filter

compare

$28.83

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...

Quick View

K&N Engineering

K&N Suzuki / Arctic Cat / Cagiva / Kawasaki / Kymco / Aprilia 2.813in OD x 3.031in H Oil Filter

compare

$25.90

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...

Quick View

K&N Engineering

K&N Kawasaki 2.688in OD x 2.781in H Oil Filter

compare

$27.42

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...

Quick View

K&N Engineering

K&N 2015 Kawasaki Ninja H2 998 Drop In Replacement Air Filter

compare

$88.40

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...

Quick View

K&N Engineering

K&N 98-03 Kawasaki ZX9R Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 18-19 Kawasaki Z900RS - 948CC Replacement Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 2017 Kawasaki Z900 - 948CC Replacement Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 06-11 Kawasaki VN900 Vulcan Classic/ 06-10 Vulcan 900 / 07-11 VN900 Vulcan Custom Rep Air Filter

compare

$71.42

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...

Quick View

K&N Engineering

K&N 95-06 Kawasaki VN800 Vulcan Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 12-13 Kawasaki KRT750 TERYX4 749 Replacement Air Filter

compare

$79.87

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....

Quick View

K&N Engineering

K&N Replacement Air Filter 08-11 Kawasaki KVF750 Brute Force

compare

$72.07

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...

Quick View

K&N Engineering

K&N Kawasaki EX650 Ninja 649 17-21 Air Filter

compare

$72.12

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...

Quick View

K&N Engineering

K&N 03-06 Kawasaki KVF650/700 Prairie / 04-09 KFX700 Replacement Air Filter

compare

$71.52

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....

Quick View

K&N Engineering

K&N Replacement Air Filter KAWASAKI KLE650; 2019 Pack of 6

compare

$79.87

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...

Quick View

K&N Engineering

K&N 98-02 Kawasaki ZX6R Ninja/05-08 ZZR600 Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N Kawasaki ZX600 Ninja ZX-6R 2009-2019 - Race Specific Race Specific Air Filter

compare

$96.16

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...

Quick View

K&N Engineering

K&N Replacement Air Filter 09-12 Kawasaki ZX6R Ninja 600 / 09-10 ZX6R Ninja Monster Energy 600

compare

$72.07

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...

Quick View

K&N Engineering

K&N 07-08 Kawasaki ZX6R Ninja Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 05-06 Kawasaki ZX6R Ninja 636/ZX6RR Ninja 600 Replacement Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 96-09 Kawasaki EN500 Vulcan LTD 500 Unique Air Filter

compare

$79.87

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...

Quick View

K&N Engineering

K&N 2018 Kawasaki EX400 Ninja Replacement Air Filter

compare

$68.23

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...

Items 541 to 576 of 1574 total

compare

Premium Air Filtration & Performance Upgrades from K&N Engineering

K&N Engineering has been the trusted name in high-performance air filtration since 1969. Whether you're driving a BMW M-series, Audi RS model, turbocharged VW, or any performance vehicle, K&N delivers the air flow and engine protection that serious enthusiasts demand. Our collection features 169+ K&N products including their legendary reusable air filters, cold air intake systems, and premium air cleaners designed to unlock your vehicle's true potential.

Why Performance Enthusiasts Choose K&N

K&N filters aren't just replacements—they're upgrades. Their signature red cotton filters increase airflow to your engine while maintaining superior protection against contaminants. Cold air intake systems pull cooler, denser air from outside the engine bay, delivering noticeable gains in horsepower and torque. From European performance cars to American muscle, K&N's engineering excellence translates to real-world results: improved throttle response, better acceleration, and enhanced engine sound that transforms your driving experience.

Complete K&N Performance Solutions

EuroPartShop stocks the full range of K&N systems tailored to European and American vehicles. Find direct-fit air filters for quick bolt-on installation, complete cold air intake kits for maximum performance, and specialized air cleaners for specific engine configurations. Every product is engineered to OEM or better specifications, ensuring reliability alongside performance gains. K&N's reusable design also means long-term savings compared to disposable filters—a win for your wallet and the environment.

Ready to maximize your engine's breathing potential? Browse our complete K&N Engineering collection today and experience the performance difference that millions of drivers worldwide have trusted for decades. Fast shipping on all orders, with expert support from our European performance specialists.

Customer Reviews

Air Lift®

BMW Engine Component

LOOKS AMAZING

EPS on May 16, 2019

Product Brought from EUROPARTSHOP are always strong and reliable. Buy From them and you will never regret it. Take the wise action now.

MagnaFlow

Wheels and Tires

Very Nice Wheels & Rims

EPS on May 16, 2022

EUROPARTSHOP product are always amazing. I love them. Buy it and see the good product.

High Speed Gear®

Woot Woot

Best Producs

EPS On May 16, 2019

EUROPARTSHOP product are always amazing. I love them. Buy it and see the good product.

trending Searches

Popular Products

Customer Login

K&N Engineering

Categories

Refined by Clear all

Premium Air Filtration & Performance Upgrades from K&N Engineering

Why Performance Enthusiasts Choose K&N

Complete K&N Performance Solutions

Customer Reviews

LOOKS AMAZING

Very Nice Wheels & Rims

Best Producs

Worldwide Delivery

Secure Shopping

Shop with Confidence

24/7 Help Center

Your cart