{"product_id":"k-n-su-4000-high-flow-air-filter-2000-2024-suzuki-dr-z400-dr-z400s-dr-z400sm","title":"K\u0026N SU-4000 High-Flow Air Filter 2000-2024 Suzuki DR-Z400 DR-Z400S DR-Z400SM","description":"\u003ch3\u003eK\u0026amp;N SU-4000 High-Flow Air Filter\u003c\/h3\u003e\n\u003cp\u003eMaintaining peak performance in the dirt or on the street requires consistent, clean airflow, yet stock paper filters often restrict your engine’s potential. The K\u0026amp;N SU-4000 High-Flow Air Filter is the ultimate racing performance solution for riders who demand better throttle response and superior engine protection. Moto-House MX provides this high-performance upgrade to ensure your Suzuki or Kawasaki never starves for air during a grueling moto or a long-distance dual-sport trek.\u003c\/p\u003e\n\u003cp\u003eConstructed from multi-layered woven cotton gauze, this filter features a pleated design that significantly increases the filtration surface area for extended service intervals. The precision-engineered application-specific sealing bead ensures an airtight, OEM replacement fit within your factory airbox, preventing dust bypass in even the most demanding conditions. Lightweight and rugged, this pre-oiled filter is made in the USA and designed to provide a lifetime of engine efficiency without the need for fuel management modifications.\u003c\/p\u003e\n\u003ch3\u003eTop Features: K\u0026amp;N SU-4000 Air Filter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Airflow:\u003c\/b\u003e Engineered to increase horsepower and acceleration by reducing intake restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePleated Cotton Media:\u003c\/b\u003e Provides a large filtration area to maintain high airflow even when dirty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWashable and Reusable:\u003c\/b\u003e Environmentally friendly design that can be cleaned and re-oiled for a lifetime of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrop-In Design:\u003c\/b\u003e Direct fit into the OEM airbox with no cutting or modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePre-Oiled:\u003c\/b\u003e Ready to install right out of the box for immediate performance gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When cleaning your K\u0026amp;N filter, never use compressed air to dry it as this can damage the cotton fibers; always allow it to air dry naturally before re-oiling.\u003c\/p\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2024\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDR-Z400S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2024\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDR-Z400SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2016\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDR-Z400 \/ DR-Z400E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003eKLX400R \/ KLX400SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Is this filter compatible with all Suzuki DR-Z400 models?\u003c\/b\u003e\u003cbr\u003eA: Yes, it fits the S, SM, E, and standard models within the years specified in the fitment table.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Do I need to re-jet my carburetor after installing this filter?\u003c\/b\u003e\u003cbr\u003eA: Typically, no modifications are required as it is designed to work within the parameters of the stock fuel system.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How do I clean this filter?\u003c\/b\u003e\u003cbr\u003eA: Use a K\u0026amp;N Filter Care Service Kit to wash away dirt and re-apply the specialized filter oil.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNGK Iridium IX Spark Plugs\u003c\/li\u003e\n\u003cli\u003eK\u0026amp;N Air Filter Cleaning\/Recharge Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStop by our local Store Montverde, FL or lightning-fast shipping across the USA.\u003c\/p\u003e\n\u003cp\u003eMoto-House MX – Choice of Champions – is located in Clermont\/Montverde, FL. The Best Motocross\/UTV \u0026amp; ATV Shop in Central Florida.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":44397286948947,"sku":"SU-4000","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/0c6f-572a893fd879e.jpg?v=1775327253","url":"https:\/\/motohousemx.com\/products\/k-n-su-4000-high-flow-air-filter-2000-2024-suzuki-dr-z400-dr-z400s-dr-z400sm","provider":"Moto-House MX","version":"1.0","type":"link"}