{"product_id":"powercore-4-s-a-exhaust-muffler","title":"Powercore 4 S\/A Exhaust Muffler","description":"The FMF Racing Powercore 4 S\/A exhaust muffler is engineered to enhance both sound and performance for your dirt bike. Its advanced design features a hi-flow core, providing greater surface area to effectively absorb sound while simultaneously increasing exhaust flow. This results in a lighter, stronger, and more powerful exhaust system compared to stock.\n\nConstructed with durability and performance in mind, the Powercore 4 S\/A boasts an extruded aluminum canister. The midpipe is crafted from stainless steel and features precise MIG\/TIG welding for robust construction. Internally, it utilizes \"space age\" packing for optimal sound dampening and longevity.\n\nThis muffler also includes a U.S. Forestry approved, maintenance-free stainless steel spark arrestor screen, ensuring compliance and safety. The overall construction contributes to a lighter overall weight, improved strength, and a more potent exhaust system over the original equipment.","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":52688342516024,"sku":"W79-1426","price":299.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662660438.jpg?v=1784889168","url":"https:\/\/store.motormia.co\/products\/powercore-4-s-a-exhaust-muffler","provider":"MOTORMIA","version":"1.0","type":"link"}