{"product_id":"yoshimura-at2-carbon-full-exhaust-for-kawasaki-ninja-650-z650-14651am221","title":"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · AT2 · Full System\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eYoshimura AT2 Carbon Full System for Ninja\/Z 650\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura AT2 Race Series Exhaust System is a full system with a carbon muffler built for the Kawasaki Ninja-650 2017–2026 and Kawasaki Z650 2017–2026 (see fitment table below). Developed as part of Yoshimura’s AT2 series, it pairs an aggressive silhouette with the signature AT2 sound note while focusing on clean integration and refined overall finish.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis configuration uses a stainless steel header and tailpipe and includes the INS-20-K sound insert. Designed with improved production tolerances, the AT2 is engineered for maximum flow, improved ground clearance, and straightforward serviceability for riders who want a purposeful, race-inspired exhaust setup.\u003c\/p\u003e\n\u003cul class=\"trd-chips\"\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003ePart Number\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003e14651AM221\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eMaterial\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eCarbon\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eAT2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eFits\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eKawasaki Ninja-650 \/ Z650\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003cdiv class=\"trd-cards trd-cards--3\"\u003e\n\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eAT2 carbon configuration\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThis AT2 full system uses a carbon muffler paired with a stainless steel header and tailpipe. The result is a Race Series layout that’s designed to balance durability with a premium look, while delivering the aggressive AT2 profile Yoshimura is known for.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eDistinctive AT2 tip design\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eYoshimura’s AT2 facet-formed tip gives the system a standout visual identity. The sharp, modern shaping is a signature element of the AT2 series, tying the muffler’s appearance directly to the system’s race-focused character.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eOptimized packaging and service\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eBuilt around improved production tolerances, the AT2 is intended to deliver consistent fit and finish. Yoshimura also emphasizes optimized flow, improved ground clearance, and a design focused on durability and ease of service for long-term ownership.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-at2-carbon-exhaust-main.jpg?v=1792275238\u0026amp;width=1400\" alt=\"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221 – Engineering and finish\" width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eEngineering\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eEngineering and finish\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThe AT2 Race Series full system reflects Yoshimura’s blend of hands-on experience and modern digital design. Yoshimura describes the AT2’s styling, fit, and finish as the result of investments in technology and improved production tolerances, aiming for a precise, well-integrated installation on the Ninja-650 and Z650 platform. The system is made with Yoshimura’s exclusive Works Finish, reinforcing the premium, performance-driven presentation of the AT2 design.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--reverse\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-at2-carbon-exhaust-view.jpg?v=1792275239\u0026amp;width=1400\" alt=\"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221 – Sound and insert options\" width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eSound\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eSound and insert options\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis system includes the INS-20-K sound insert, and the sound levels are referenced using J2825 standards with the INS-20-K low volume sound insert. Additional insert options are shown on the page in the sound insert table. For riders comparing configurations, the page also provides stock and AT2 sound readings and other supporting media, including a dyno chart and product video, to help visualize the system and its character.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-at2-carbon-exhaust-view-2.jpg?v=1792275239\u0026amp;width=1400\" alt=\"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221 – Fitment and support media\" width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eFitment\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eFitment and support media\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eFitment is specified for Kawasaki Ninja-650 2017–2026 and Kawasaki Z650 2017–2026. For a smoother install experience, the product page includes an installation PDF alongside detailed photos and video coverage, making it easier to review mounting layout and system routing before work begins. Always confirm the exact model and year in the fitment table below to ensure proper application.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--performance\"\u003e\u003ch2 class=\"trd-section-title\"\u003ePerformance\u003c\/h2\u003e\n\u003cfigure class=\"trd-figure\"\u003e\u003cimg class=\"trd-figure-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-ninja-650-dyno-chart.jpg?v=1792275238\u0026amp;width=1600\" alt=\"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221 – Yoshimura dyno chart\" width=\"1600\" height=\"1066\" loading=\"lazy\"\u003e\u003cfigcaption class=\"trd-caption\"\u003eYoshimura dyno chart for this system.\u003c\/figcaption\u003e\u003c\/figure\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--video\"\u003e\u003ch2 class=\"trd-section-title\"\u003eProduct Video\u003c\/h2\u003e\n\u003cdiv class=\"trd-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_ISmXY5UaoQ\" title=\"Yoshimura AT2 Carbon Full Exhaust for Kawasaki Ninja-650\/Z650 – 14651AM221 video\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--specs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table trd-table--specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e14651AM221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eYoshimura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eRace Series Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eAT2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eFull System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSound Insert (Included)\u003c\/th\u003e\n\u003ctd\u003eINS-20-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e16 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e00840025915596\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEmissions Compliance\u003c\/th\u003e\n\u003ctd\u003eQUALIFIED MANUFACTURER DECLARED \"MODIFIED PART\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--fitment\"\u003e\u003ch2 class=\"trd-section-title\"\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel Years\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003eNinja-650\u003c\/td\u003e\n\u003ctd\u003e2017–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003eZ650\u003c\/td\u003e\n\u003ctd\u003e2017–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"trd-caption\"\u003eFitment as listed by Yoshimura for part number 14651AM221.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--accessories\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSound Insert Options\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003ePart Number\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eType\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eIncluded With This System\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eINS-20-K\u003c\/td\u003e\n\u003ctd\u003eSound Insert\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINS-35-K\u003c\/td\u003e\n\u003ctd\u003eSound Insert\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--docs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eInstallation \u0026amp; Documents\u003c\/h2\u003e\n\u003cp class=\"trd-docs\"\u003e\u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-installation-manual.pdf?v=1792275232\" target=\"_blank\" rel=\"noopener\"\u003eInstructions \/ What's Included (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"trd-caption\"\u003eProvided by Yoshimura. Opens in a new tab.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":68080794730647,"sku":"14651AM221","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-14651am221-at2-carbon-exhaust-main.jpg?v=1792275238","url":"https:\/\/allamericanktm.com\/products\/yoshimura-at2-carbon-full-exhaust-for-kawasaki-ninja-650-z650-14651am221","provider":"All American KTM","version":"1.0","type":"link"}