{"product_id":"powerbomb-header-yz450f-07-8","title":"Powerbomb Header Yz450f '07 08","description":"The FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A \"pre muffler\" of sorts, the Power Bomb actually lowers sound output because it creates more surface area to absorb the sound medium (exhaust). The surface area of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up with the higher pressure air. The result? The FMF Power Bomb is instrumental in reducing the decibel level on any four stroke and because of the expansion and contraction on exhaust through the system, the flow has been increased by nearly 10%. That means more power throughout the range.\u003cbr\u003eFeatures:\u003cul\u003e\n\u003cli\u003eTuned for bottom to mid performance\u003c\/li\u003e\n\u003cli\u003ePowerbomb headers are the front runner in performance headers\u003c\/li\u003e\n\u003cli\u003eDesigned for full service access to oil filter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2007 Yamaha WR450F\u003cbr\u003e\n2007 Yamaha YZ450F\u003cbr\u003e\n2008 Yamaha WR450F\u003cbr\u003e\n2008 Yamaha YZ450F\u003cbr\u003e\n2009 Yamaha WR450F\u003cbr\u003e\n2009 Yamaha YZ450F\u003cbr\u003e\n2010 Yamaha WR450F\u003cbr\u003e\n2011 Yamaha WR450F\u003cbr\u003e\n2012 Yamaha WR450F\u003cbr\u003e\n2013 Yamaha WR450F\u003cbr\u003e\n2014 Yamaha WR450F\u003cbr\u003e\n2015 Yamaha WR450F","brand":"FMF","offers":[{"title":"Default Title","offer_id":55940408508584,"sku":"044225","price":468.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/a274-572a8b22c26aa_b3905eda-9c9e-4776-9d9f-7bb8d7b90919.jpg?v=1788317763","url":"https:\/\/speedguyscanada.com\/products\/powerbomb-header-yz450f-07-8","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}