{"product_id":"istunt-motorcycle-complete-exhaust-for-grom-msx125-2013-2020","title":"ISTUNT Motorcycle Complete Exhaust for Grom MSX125 2013-2020","description":"\u003cp\u003eIn this review of the ISTUNT Motorcycle Complete Exhaust Fit for Grom MSX125 2013-2020, the bottom line is simple: this is a focused, budget-friendly performance upgrade for riders who want a sportier look and a modest power bump without complex installation. The kit is aimed at owners of the Grom MSX125 (non-SF) who value a stainless steel muffler with a distinctive blue-black dual-layer tip and a compact 310mm length. It is not a universal swap and arrives without an instruction manual, so those comfortable with aftermarket parts or basic wrenching will get the most from it.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for Grom MSX125 2013-2020 models, ensuring correct mounting geometry when matched to the compatible chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from stainless steel for corrosion resistance and a durable finish that stands up to regular road use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact muffler:\u003c\/strong\u003e The 310mm muffler length keeps weight low and preserves ground clearance while delivering a more aggressive exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded hardware:\u003c\/strong\u003e Comes with a Z bracket, springs, spring hook and mounting bolts plus a 38-51mm adaptor to simplify fitting on compatible headers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e Black tips with a blue ring inside provide a sporty two-tone look that complements modified small-displacement bikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance intent:\u003c\/strong\u003e Marketed as an upgrade to increase power performance, making it a worthwhile option for riders seeking a noticeable change from stock.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ISTUNT exhaust is best for Grom MSX125 owners (2013 through 2020) who want a straightforward visual and acoustic upgrade and are comfortable performing a bolt-on install without printed instructions. Enthusiasts who plan minor tuning or aftermarket intake changes will appreciate the exhaust's freer-flowing design as part of a modest performance package.\u003c\/p\u003e\u003cp\u003eRiders who own the MSX125SF should look elsewhere because this kit does not fit that variant. Also, buyers who need factory documentation or prefer a removable baffle for quiet commuting should consider other options since this model ships without a removable baffle and without installation instructions.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction offers solid durability for street use.\u003c\/li\u003e\n\u003cli\u003eCompact 310mm muffler and dual-color tip deliver sporty aesthetics and better sound.\u003c\/li\u003e\n\u003cli\u003eIncludes practical mounting hardware such as a Z bracket, springs, and a 38-51mm adaptor for compatibility.\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for Grom MSX125 2013-2020 for an accurate fit when used on the correct model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eArrives without installation instructions or a removable baffle, which may frustrate less experienced installers or those wanting variable sound control.\u003c\/li\u003e\n\u003cli\u003eNot compatible with MSX125SF, limiting applicability across similar model lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eGrom MSX125 2013-2020 (not MSX125SF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMuffler Length\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaffle\u003c\/td\u003e\n\u003ctd\u003eWithout removable baffle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd\u003eExhaust header, tail pipe, Z bracket, 2 springs, spring hook, bolts and 38-51mm adaptor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Finish\u003c\/td\u003e\n\u003ctd\u003eBlack tips with blue ring inside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ISTUNT complete exhaust is a pragmatic upgrade for Grom MSX125 owners who want improved sound, a sportier aesthetic and a small performance gain without spending a lot. It is good value when fitted to compatible models and paired with a basic installation; however, buyers who require a removable baffle or step-by-step instructions should consider alternative mufflers. Overall, it delivers solid style and function for hands-on riders.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my MSX125SF?\u003c\/strong\u003e\u003cbr\u003eNo. This exhaust is specified as not fitting the MSX125SF and is intended only for the MSX125 2013-2020 models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it include all hardware needed for installation?\u003c\/strong\u003e\u003cbr\u003eYes. The package includes an exhaust header, tail pipe, Z bracket, 2 springs, spring hook, mounting screws and a 38-51mm adaptor, but it does not include an instruction manual.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the baffle be removed for louder sound?\u003c\/strong\u003e\u003cbr\u003eNo. This model is sold without a removable baffle, so the sound profile is fixed as shipped.\u003c\/p\u003e","brand":"ISTUNT","offers":[{"title":"Default Title","offer_id":48205176013019,"sku":"B087G567F1","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/514EI-B_dBL._AC_SY300_SX300.jpg?v=1770356385","url":"https:\/\/gearmusthave.com\/products\/istunt-motorcycle-complete-exhaust-for-grom-msx125-2013-2020","provider":"GearMustHave","version":"1.0","type":"link"}