{"product_id":"ref-06-245-fmf-pb","title":"98-02 YZF WRF400 P-BOM SS PIPE FMF 040050 POWERBOMB HEADER","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e\u003cstrong\u003eWR400 1998 - 2000\u003c\/strong\u003e\u003c\/li\u003e \t\u003cli\u003e\u003cstrong\u003eWR426F 2001 - 2002\u003c\/strong\u003e\u003c\/li\u003e \t\u003cli\u003e\u003cstrong\u003eYZ400F 1998 - 1999\u003c\/strong\u003e\u003c\/li\u003e \t\u003cli\u003e\u003cstrong\u003eYZ426F 2000 - 2002\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eFMF 040050\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\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 are achieved through the expansion and contraction of exhaust sonics through the system. The 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 bike's 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 on the mid to upper RPM range.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e Closed Course Use Only\u003cbr\u003e \u003cstrong\u003eItem ID:\u003c\/strong\u003e 040050\u003cbr\u003e \u003cstrong\u003eType:\u003c\/strong\u003e Header\u003cbr\u003e \u003cstrong\u003eCarb Warning:\u003c\/strong\u003e No\u003cbr\u003e \u003cstrong\u003eHeader Const:\u003c\/strong\u003e Stainless Steel\u003cbr\u003e \u003cstrong\u003eHeader Type:\u003c\/strong\u003e PowerBomb\u003cbr\u003e \u003cstrong\u003eVersion:\u003c\/strong\u003e Moto\u003cbr\u003e \u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":55586123972982,"sku":"REF 06-245.FMF.PB","price":241.35,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock8453_1.jpg?v=1783612079","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-06-245-fmf-pb","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}