{"product_id":"fmf-powercore-4-hex-muffler-for-yamaha-wr250f-2020-2021","title":"FMF PowerCore 4 HEX Muffler for Yamaha WR250F (2020-2021)","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is engineered to deliver race-inspired performance at an accessible price point. Designed specifically for Yamaha WR250F models from 2020 and 2021, this muffler offers a significant boost in both torque and horsepower, enhancing your motorcycle's overall performance. Constructed from durable stainless steel and aluminum, it ensures long-lasting reliability even under demanding riding conditions. The internal packing material utilizes advanced Space Age technology, maximizing longevity and maintaining optimal sound and flow characteristics over time. Its internal core employs Hi-Flo technology, which optimizes sonic evacuation for higher flow rates, resulting in increased power and acceleration. The muffler also features a removable spark arrestor, making it suitable for trail riding while complying with noise regulations. Compatible with FMF or stock OEM headers, the PowerCore 4 HEX is an excellent upgrade for riders seeking improved performance without the expense of high-end racing components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOverall increase in power and torque\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable stainless steel and aluminum construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpace Age internal packing material for maximum longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInternal shape of core uses Hi-Flo technology\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnhanced sonic evacuation provides for higher flow and increased power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes removable spark arrestor\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCan be used with FMF or stock OEM header\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nYamaha WR250F 2020\u003cbr\u003e\nYamaha WR250F 2021","brand":"FMF","offers":[{"title":"Default Title","offer_id":45191294681283,"sku":"79-044471","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/fc1b-60ac04f8525b3.jpg?v=1779558501","url":"https:\/\/kellymotorsport.com\/products\/fmf-powercore-4-hex-muffler-for-yamaha-wr250f-2020-2021","provider":"Kelly Motorsports","version":"1.0","type":"link"}