{"product_id":"fmf-factory-fatty-expansion-chamber-yamaha-yz250-99-22-yz250x-16-22","title":"FMF Factory Fatty Expansion Chamber Yamaha YZ250 99-22 YZ250X 16-22","description":"Part No. 6105839 (024056)\u003cbr\u003eFMF FACTORY FATTY EXPANSION CHAMBER \u003cbr\u003e\u003cbr\u003eThe Factory Fatty is reminiscent of the works or cone pipe once used by Factory Teams. It shares many of the same characteristics with its craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits youre looking for.\u003cbr\u003e\u003cbr\u003e-Lighter 20 gauge steel used for the body of the pipe.\u003cbr\u003e\u003cbr\u003e-19 Gauge steel used for the header portion.\u003cbr\u003e\u003cbr\u003e-Includes O-rings on most models\u003cbr\u003e\u003cbr\u003e-Hand pounded seams for smooth flow transitions.\u003cbr\u003e\u003cbr\u003e-O-Rings Included\u003cbr\u003eTo Fit:\u003cbr\u003eYamaha YZ250 99-22\u003cbr\u003eYamaha YZ250X 16-22","brand":"FMF","offers":[{"title":"Default Title","offer_id":51111069024540,"sku":"R0008625","price":449.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5771\/8812\/files\/fmf-6105839_3y9wuu.jpg?v=1782108280","url":"https:\/\/checkout.amxsuperstorestest.com\/products\/fmf-factory-fatty-expansion-chamber-yamaha-yz250-99-22-yz250x-16-22","provider":"AMX Superstores QA \u0026 Dev","version":"1.0","type":"link"}