{"product_id":"fmf-stainless-powerbomb-header-klx400r-03-04-40038","title":"FMF Stainless Powerbomb Header Klx400R 03-04 40038","description":"Part no. 6105680\u003cbr\u003eSTAINLESS POWERBOMB HEADER\u003cbr\u003e\u003cbr\u003eThe redesigned PowerBomb is a four-stroke header that incorporates FMFs 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.\u003cbr\u003e\u003cbr\u003eTo Fit:\u003cbr\u003eKLX400R 03-04","brand":"FMF","offers":[{"title":"Default Title","offer_id":51110999851292,"sku":"R0046852","price":419.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5771\/8812\/files\/fmf-6105680_aspc5o.jpg?v=1782111371","url":"https:\/\/checkout.amxsuperstorestest.com\/products\/fmf-stainless-powerbomb-header-klx400r-03-04-40038","provider":"AMX Superstores QA \u0026 Dev","version":"1.0","type":"link"}