{"product_id":"mbrp-at-6402sp-sport-series-slip-on-exhaust-system-for-1987-1996-yamaha-yfm350x-warrior","title":"MBRP AT-6402SP Sport Series Slip-On Exhaust System for 1987-1996 Yamaha YFM350X Warrior","description":"CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone.\nATV Exhaust System With Sport Muffler; Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler;\nChambered Muffler.\n\u003cul\u003e\n  \u003cli\u003eReliable and Dependable Chambered Design. Bolt-on Installation. Mild Exhaust Note, Increased Flow.\u003c\/li\u003e\n  \u003cli\u003eSport Muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGive your Yamaha YFM350X Warrior a clean appearance and a balanced performance sound with the MBRP AT-6402SP Sport Series Slip-On Exhaust System. Designed for straightforward bolt-on installation, this ATV exhaust system replaces the factory muffler while providing increased exhaust flow and a deeper, more aggressive tone under acceleration. Its chambered Sport muffler is tuned to deliver an enjoyable trail sound without becoming excessively loud during extended rides.\u003c\/p\u003e\n\n\u003cp\u003eThe MBRP AT-6402SP features a 1.75-inch inlet and a 4.25-inch-diameter muffler body for dependable fitment and durable trail performance. The chambered design supports consistent sound control and reliable operation, while the slip-on configuration simplifies installation by using the existing exhaust header connection. This system is intended for off-road powersports use and is not CARB approved; review applicable local regulations before installation or operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: MBRP\u003c\/li\u003e\n  \u003cli\u003ePart Number: AT-6402SP\u003c\/li\u003e\n  \u003cli\u003eApplication: ATV exhaust system\u003c\/li\u003e\n  \u003cli\u003eSystem Style: Slip-on exhaust\u003c\/li\u003e\n  \u003cli\u003eMuffler Type: Chambered Sport muffler\u003c\/li\u003e\n  \u003cli\u003eInlet Size: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003eMuffler Body Diameter: 4.25 inches\u003c\/li\u003e\n  \u003cli\u003eInstallation: Bolt-on replacement design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One MBRP Sport Series chambered slip-on muffler and exhaust system components required for the specified application. Fits 1987-1996 Yamaha YFM350X Warrior models. Professional installation is recommended to verify proper alignment, clearance, and fastener torque.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReliable chambered muffler design supports consistent sound control and dependable trail performance.\u003c\/li\u003e\n\u003cli\u003eSport muffler produces a deeper, more aggressive exhaust tone while maintaining a balanced sound for extended rides.\u003c\/li\u003e\n\u003cli\u003eSlip-on configuration enables a straightforward bolt-on installation using the existing exhaust connection.\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust flow helps support responsive performance while providing a clean replacement for the factory muffler.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1987 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1988 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1989 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1990 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1991 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1992 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1993 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1994 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1995 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1996 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1997 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1998 Yamaha YFM350X Warrior Base\u003cbr\u003e\n1999 Yamaha YFM350X Warrior Base\u003cbr\u003e\n2000 Yamaha YFM350X Warrior Base\u003cbr\u003e\n2001 Yamaha YFM350X Warrior Base\u003cbr\u003e\n2002 Yamaha YFM350X Warrior Base\u003cbr\u003e\n2003 Yamaha YFM350X Warrior Base\u003cbr\u003e\n2004 Yamaha YFM350X Warrior 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":"MBRP","offers":[{"title":"Default Title","offer_id":67597640040700,"sku":"AT-6402SP","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/10c2f152efb4909ef41f183d01616a72.jpg?v=1790581211","url":"https:\/\/diycustoms.store\/products\/mbrp-at-6402sp-sport-series-slip-on-exhaust-system-for-1987-1996-yamaha-yfm350x-warrior","provider":"diycustoms.store","version":"1.0","type":"link"}