{"product_id":"fmf-powercore-4-hex-muffler-for-beta-350-390-430-480-rr-performance-exhaust-system","title":"FMF PowerCore 4 HEX Muffler for Beta 350, 390, 430, 480 RR - Performance Exhaust System","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 designed to deliver race-inspired performance at an affordable price point, making it an ideal upgrade for your Beta dirt bike. Constructed with durable stainless steel and aluminum, this muffler combines ruggedness with lightweight performance. The internal space age packing material ensures maximum longevity, even under demanding riding conditions. Featuring Hi-Flo technology in its internal core shape, the muffler enhances sonic evacuation, which results in higher flow and increased power output for your motorcycle. Installation is straightforward, and it is compatible with FMF or stock OEM headers, providing flexibility for various setups. The inclusion of a removable spark arrestor adds versatility, allowing you to meet different environmental regulations or personal preferences. Whether you're aiming for improved torque, horsepower, or durability, this muffler offers tangible performance benefits without a hefty price tag. Suitable for models including the 2020-2022 Beta 350, 390, 430, and 480 RR, the PowerCore 4 HEX is an upgrade that combines quality, innovation, and value. Its race-inspired design ensures that your bike performs at its best on both trail and track, making it a reliable choice for serious riders and enthusiasts alike.\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\nBeta 350 RR 2020\u003cbr\u003e\nBeta 350 RR 2021\u003cbr\u003e\nBeta 350 RR 2022\u003cbr\u003e\nBeta 350 RR 2023\u003cbr\u003e\nBeta 350 RR 2024\u003cbr\u003e\nBeta 390 RR 2020\u003cbr\u003e\nBeta 390 RR 2021\u003cbr\u003e\nBeta 390 RR 2022\u003cbr\u003e\nBeta 390 RR 2023\u003cbr\u003e\nBeta 430 RR 2020\u003cbr\u003e\nBeta 430 RR 2021\u003cbr\u003e\nBeta 430 RR 2022\u003cbr\u003e\nBeta 430 RR 2023\u003cbr\u003e\nBeta 430 RR 2024\u003cbr\u003e\nBeta 480 RR 2022\u003cbr\u003e\nBeta 480 RR 2023\u003cbr\u003e\nBeta 480 RR 2024","brand":"FMF","offers":[{"title":"Default Title","offer_id":45191294582979,"sku":"79-045666","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/262d-5eac2b528e8fa.jpg?v=1779558487","url":"https:\/\/kellymotorsport.com\/products\/fmf-powercore-4-hex-muffler-for-beta-350-390-430-480-rr-performance-exhaust-system","provider":"Kelly Motorsports","version":"1.0","type":"link"}