{"product_id":"k-and-n-engineering-ka-4018-k-n-engineering-replacement-air-filter-for-kawasaki-ex400-ninja-part-ka-4018","title":"K AND N ENGINEERING KA-4018 K\u0026N Engineering Replacement Air Filter for Kawasaki EX400 Ninja (Part #KA-4018)","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEnhance your Kawasaki EX400 Ninja's performance with the K\u0026amp;N Engineering KA-4018 replacement air filter. Designed with a trapezoidal shape, this reusable cotton filter measures approximately 9.563 inches long, 5.938 inches wide, and stands about 1.813 inches tall. Its durable construction ensures reliable filtration and airflow, contributing to optimal engine efficiency and longevity. The vibrant red color adds a touch of style to your engine bay, making it easy to identify during maintenance. This high-quality filter is engineered to fit 2018 through 2024 models of the Kawasaki EX400 Ninja, providing a perfect match for your motorcycle's air intake system. Reusable and easy to clean, it offers a cost-effective alternative to disposable filters while maintaining superior filtration performance. Whether you're looking to improve throttle response or extend your engine's lifespan, this air filter is an essential upgrade for enthusiasts seeking durability and reliable airflow. Suitable for both casual riders and serious racers, the K\u0026amp;N KA-4018 filter ensures your motorcycle runs smoothly under various riding conditions. Trust in K\u0026amp;N's proven reputation for quality and performance to keep your Kawasaki Ninja performing at its best.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTrapezoidal shape for optimal fit and airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReusable cotton filter media for long-term use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVibrant red color for easy identification\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for Kawasaki EX400 Ninja (2018-2024)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to clean and maintain for sustained performance\u003c\/li\u003e\u003c\/ul\u003e","brand":"K AND N ENGINEERING","offers":[{"title":"Default Title","offer_id":47870632755422,"sku":"KNEKA-4018","price":85.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/KNEKA-4018.jpg?v=1769738204","url":"https:\/\/www.racingsupply.ca\/products\/k-and-n-engineering-ka-4018-k-n-engineering-replacement-air-filter-for-kawasaki-ex400-ninja-part-ka-4018","provider":"Racing Supply Co.","version":"1.0","type":"link"}