{"product_id":"fmf-offroad-powerbomb-ss-header-powerbomb-ss-crf450r-04-06-head-pipe-041082","title":"FMF Offroad Powerbomb Stainless Steel Header Honda CRF450R '04-06 Head Pipe - 041082","description":"\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 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\/p\u003e\u003cp\u003eFeatures\u003c\/p\u003e\u003cp\u003eNotice: Closed Course Use Only\u003c\/p\u003e\u003cp\u003eItem ID: 041082\u003c\/p\u003e\u003cp\u003eType: Header\u003c\/p\u003e\u003cp\u003eCarb Warning: no\u003c\/p\u003e\u003cp\u003eHeader Const: Stainless Steel\u003c\/p\u003e\u003cp\u003eHeader Type: PowerBomb\u003c\/p\u003e\u003cp\u003eWeight: 1.6 lbs.\u003c\/p\u003e\u003cp\u003eApplications\u003c\/p\u003e\u003cp\u003eMake Model Year\u003c\/p\u003e\u003cp\u003eHONDA CRF450R 04-08\u003c\/p\u003e\u003cp\u003eHONDA CRF450X 05-09,12-17\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Fmf Racing","offers":[{"title":"Default Title","offer_id":51416371659061,"sku":"FMF_041082","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4697\/0933\/files\/medium_16f3a384-ab3f-4851-8c6e-97069ec81a2a.jpg?v=1769102115","url":"https:\/\/ad-discountpowersports.com\/products\/fmf-offroad-powerbomb-ss-header-powerbomb-ss-crf450r-04-06-head-pipe-041082","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}