{"product_id":"s1r-full-system-carbon-fiber-muffler","title":"S1R Full-System Carbon Fiber Muffler","description":"The Two Brothers Racing S1R Full-System is engineered to enhance the performance and sound of Yamaha R7 and MT-07 motorcycles from model years 2022 through 2025. This full exhaust system is constructed with a high-temperature carbon fiber muffler sleeve and features a sleek black canister finish for a visually striking addition to your bike.\n\nDesigned for optimal performance gains, the S1R system utilizes a spring-fit inlet, which facilitates a more straightforward installation process compared to traditional slip-on systems. The exhaust includes a spiral-wound, perforated core, contributing to its distinctive sound profile and improved exhaust flow.\n\nTwo Brothers Racing recommends that this performance part be installed by a qualified motorcycle technician. The products are intended for closed-course competition use. Please consult the included instructions for detailed installation steps, which typically involve removing the stock muffler, joint clamp, and mounting bolt.","brand":"Two Brothers Racing","offers":[{"title":"Default Title","offer_id":52689490968888,"sku":"005-5420105-S1B","price":769.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687744354.webp?v=1784907034","url":"https:\/\/store.motormia.co\/products\/s1r-full-system-carbon-fiber-muffler","provider":"MOTORMIA","version":"1.0","type":"link"}