{"product_id":"fmf-ss-powerbomb-hdr-yamaha-044176","title":"FMF S\/S Powerbomb HDR Yamaha - 044176","description":"\u003cp\u003e\u003cspan style=\"font-family: proxima-nova, \" sans-serif font-size:=\"\" letter-spacing:=\"\"\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\" rel=\"nofollow\" target=\"_blank\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/small\u003e\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":53337255608627,"sku":"357742","price":292.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/8585\/4259\/files\/357742_1744742128.jpg?v=1778510381","url":"https:\/\/jkloffroad.com\/products\/fmf-ss-powerbomb-hdr-yamaha-044176","provider":"JKLOFFROAD","version":"1.0","type":"link"}