{"product_id":"4-5-inch-muffler","title":"4.5-Inch Muffler","description":"These 4.5-inch diameter mufflers are tuned to produce a rich, deep, and throaty exhaust note during acceleration, while strategically designed baffles and large internal volume help maintain a quieter profile at partial throttle. The muscular look is complemented by a die-cast Screamin’ Eagle® medallion and the option to customize with various end caps.\n\nThis product fits 2017-2025 Touring models, with specific exclusions. It does not fit Trike models, 2023-later Center-Cooled models, or 2021-later California models. Installation requires the separate purchase of Muffler Clamps (P\/N 65900012 and 65900015). Furthermore, all applicable models require ECM calibration using a Screamin’ Eagle® Pro Street Tuner or a dealership-installed Screamin’ Eagle calibration for proper installation and function.","brand":"Screaming Eagle","offers":[{"title":"Default Title","offer_id":52663621681464,"sku":"64900553B","price":533.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687676779.jpg?v=1784328520","url":"https:\/\/store.motormia.co\/products\/4-5-inch-muffler","provider":"MOTORMIA","version":"1.0","type":"link"}