{"product_id":"k-n-engineering-su-4000-high-flow-air-filter-for-suzuki-dr-z400-and-kawasaki-klx400r","title":"K\u0026N Engineering SU-4000 High-Flow Air Filter for Suzuki DR-Z400 and Kawasaki KLX400R","description":"The K\u0026amp;N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride.\nThe K\u0026amp;N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection.\nAssociated products: SU-4000PK Air Filter Wrap, 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003ePRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).\u003c\/li\u003e\n  \u003cli\u003eDesigned to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides\u003c\/li\u003e\n  \u003cli\u003eFits directly into OEM air box with application specific sealing bead ensuring a precise fit\u003c\/li\u003e\n  \u003cli\u003ePleated media provides a large filtration area offering long service intervals\u003c\/li\u003e\n  \u003cli\u003eNo fuel management modifications are required to obtain increased performance\u003c\/li\u003e\n  \u003cli\u003eMultiple layers of woven cotton gauze media offers excellent filtration\u003c\/li\u003e\n  \u003cli\u003eWashable \u0026amp; reusable, most are pre-oiled and ready to ride\u003c\/li\u003e\n  \u003cli\u003eOne Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering SU-4000 High-Flow Air Filter is designed to improve airflow to the engine for stronger horsepower, sharper throttle response, and improved acceleration. Developed for powersports applications, this replacement filter fits directly into the factory air box and uses an application-specific sealing bead for a precise OEM-style fit.\u003c\/p\u003e\u003cp\u003eConstructed with multiple layers of premium oiled cotton gauze, the K\u0026amp;N SU-4000 provides efficient filtration while offering a large pleated media area for extended service intervals. The washable and reusable design supports long-term performance and reduces the need for frequent filter replacement. Most filters arrive pre-oiled and ready to install, and no fuel-management modifications are required to obtain the intended performance benefits.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeature: Designed to increase airflow, horsepower, throttle response, and acceleration.\u003c\/li\u003e\n\u003cli\u003eFeature: Fits directly into the OEM air box with application-specific sealing beads and custom seals where applicable.\u003c\/li\u003e\n\u003cli\u003eFeature: Multiple layers of woven cotton gauze media provide effective engine air filtration.\u003c\/li\u003e\n\u003cli\u003eFeature: Washable and reusable construction supports long service life and includes a one-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications and Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: High-flow replacement motorcycle air filter\u003c\/li\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: SU-4000\u003c\/li\u003e\n\u003cli\u003eApplication: Powersports, off-road, motocross, ATV, UTV, and side-by-side use\u003c\/li\u003e\n\u003cli\u003eFilter Media: Oiled cotton gauze\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct replacement for the factory air filter\u003c\/li\u003e\n\u003cli\u003eService Design: Washable and reusable\u003c\/li\u003e\n\u003cli\u003eFuel Management: No modifications required for increased performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One K\u0026amp;N Engineering SU-4000 high-flow air filter. Associated products include the SU-4000PK air filter wrap and 99-5000 filter care service kit aerosol.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2000-2002 Suzuki DR-Z400, 2000-2002 Suzuki DR-Z400E, 2000-2002 Suzuki DR-Z400S, and 2003 Kawasaki KLX400R. This product is not CARB approved; applicable emissions requirements should be verified before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases airflow to support improved horsepower, throttle response, and acceleration\u003c\/li\u003e\n\u003cli\u003eDirect OEM-style replacement fits the factory air box with application-specific sealing beads\u003c\/li\u003e\n\u003cli\u003eMultiple layers of oiled cotton gauze provide effective filtration and extended service intervals\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design includes a one-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2000 Suzuki DR-Z400 Base\u003cbr\u003e\n2000 Suzuki DR-Z400E Base\u003cbr\u003e\n2000 Suzuki DR-Z400S Base\u003cbr\u003e\n2001 Suzuki DR-Z400 Base\u003cbr\u003e\n2001 Suzuki DR-Z400E Base\u003cbr\u003e\n2001 Suzuki DR-Z400S Base\u003cbr\u003e\n2002 Suzuki DR-Z400 Base\u003cbr\u003e\n2002 Suzuki DR-Z400E Base\u003cbr\u003e\n2002 Suzuki DR-Z400S Base\u003cbr\u003e\n2003 Kawasaki KLX400R Base\u003cbr\u003e\n2003 Kawasaki KLX400SR Base\u003cbr\u003e\n2003 Suzuki DR-Z400 Base\u003cbr\u003e\n2003 Suzuki DR-Z400E Base\u003cbr\u003e\n2003 Suzuki DR-Z400S Base\u003cbr\u003e\n2004 Suzuki DR-Z400 Base\u003cbr\u003e\n2004 Suzuki DR-Z400E Base\u003cbr\u003e\n2004 Suzuki DR-Z400S Base\u003cbr\u003e\n2005 Suzuki DR-Z400 Base\u003cbr\u003e\n2005 Suzuki DR-Z400E Base\u003cbr\u003e\n2005 Suzuki DR-Z400S Base\u003cbr\u003e\n2005 Suzuki DR-Z400SM Base\u003cbr\u003e\n2006 Suzuki DR-Z400 Base\u003cbr\u003e\n2006 Suzuki DR-Z400E Base\u003cbr\u003e\n2006 Suzuki DR-Z400S Base\u003cbr\u003e\n2006 Suzuki DR-Z400SM Base\u003cbr\u003e\n2007 Suzuki DR-Z400 Base\u003cbr\u003e\n2007 Suzuki DR-Z400E Base\u003cbr\u003e\n2007 Suzuki DR-Z400S Base\u003cbr\u003e\n2007 Suzuki DR-Z400SM Base\u003cbr\u003e\n2008 Suzuki DR-Z400 Base\u003cbr\u003e\n2008 Suzuki DR-Z400E Base\u003cbr\u003e\n2008 Suzuki DR-Z400S Base\u003cbr\u003e\n2008 Suzuki DR-Z400SM Base\u003cbr\u003e\n2009 Suzuki DR-Z400 Base\u003cbr\u003e\n2009 Suzuki DR-Z400E Base\u003cbr\u003e\n2009 Suzuki DR-Z400S Base\u003cbr\u003e\n2009 Suzuki DR-Z400SM Base\u003cbr\u003e\n2010 Suzuki DR-Z400 Base\u003cbr\u003e\n2010 Suzuki DR-Z400E Base\u003cbr\u003e\n2010 Suzuki DR-Z400S Base\u003cbr\u003e\n2010 Suzuki DR-Z400SM Base\u003cbr\u003e\n2011 Suzuki DR-Z400 Base\u003cbr\u003e\n2011 Suzuki DR-Z400E Base\u003cbr\u003e\n2011 Suzuki DR-Z400S Base\u003cbr\u003e\n2012 Suzuki DR-Z400 Base\u003cbr\u003e\n2012 Suzuki DR-Z400E Base\u003cbr\u003e\n2012 Suzuki DR-Z400S Base\u003cbr\u003e\n2013 Suzuki DR-Z400 Base\u003cbr\u003e\n2013 Suzuki DR-Z400E Base\u003cbr\u003e\n2013 Suzuki DR-Z400S Base\u003cbr\u003e\n2013 Suzuki DR-Z400SM Base\u003cbr\u003e\n2014 Suzuki DR-Z400 Base\u003cbr\u003e\n2014 Suzuki DR-Z400E Base\u003cbr\u003e\n2014 Suzuki DR-Z400S Base\u003cbr\u003e\n2014 Suzuki DR-Z400SM Base\u003cbr\u003e\n2015 Suzuki DR-Z400 Base\u003cbr\u003e\n2015 Suzuki DR-Z400E Base\u003cbr\u003e\n2015 Suzuki DR-Z400S Base\u003cbr\u003e\n2015 Suzuki DR-Z400SM Base\u003cbr\u003e\n2016 Suzuki DR-Z400 Base\u003cbr\u003e\n2016 Suzuki DR-Z400E Base\u003cbr\u003e\n2016 Suzuki DR-Z400S Base\u003cbr\u003e\n2016 Suzuki DR-Z400SM Base\u003cbr\u003e\n2017 Suzuki DR-Z400S Base\u003cbr\u003e\n2017 Suzuki DR-Z400SM Base\u003cbr\u003e\n2018 Suzuki DR-Z400S Base\u003cbr\u003e\n2018 Suzuki DR-Z400SM Base\u003cbr\u003e\n2019 Suzuki DR-Z400S Base\u003cbr\u003e\n2019 Suzuki DR-Z400SM Base\u003cbr\u003e\n2020 Suzuki DR-Z400S Base\u003cbr\u003e\n2020 Suzuki DR-Z400SM Base\u003cbr\u003e\n2021 Suzuki DR-Z400S Base\u003cbr\u003e\n2021 Suzuki DR-Z400SM Base\u003cbr\u003e\n2022 Suzuki DR-Z400S Base\u003cbr\u003e\n2022 Suzuki DR-Z400SM Base\u003cbr\u003e\n2023 Suzuki DR-Z400S Base\u003cbr\u003e\n2023 Suzuki DR-Z400SM Base\u003cbr\u003e\n2024 Suzuki DR-Z400S Base\u003cbr\u003e\n2024 Suzuki DR-Z400SM Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: powersports\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67595832688892,"sku":"SU-4000","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/7b9636586a09eca283cb9d607fb3f018_28d3f1cf-b69b-4620-8e3e-d3124f2e195a.jpg?v=1790574491","url":"https:\/\/diycustoms.store\/products\/k-n-engineering-su-4000-high-flow-air-filter-for-suzuki-dr-z400-and-kawasaki-klx400r","provider":"diycustoms.store","version":"1.0","type":"link"}