{"product_id":"4-5-inch-mufflers-1","title":"4.5-Inch Mufflers","description":"These 4.5-inch diameter mufflers feature a large inlet for enhanced airflow, promising tangible horsepower and torque gains when combined with a free-flowing air cleaner. They are meticulously tuned to deliver a rich exhaust note characterized by a deep bass rumble and a throaty sound when you accelerate.\n\nThese mufflers are designed not only for performance but also for aesthetics and sound management. Their large internal volume and strategically placed baffles help to maintain a more subdued sound profile at partial throttle, offering a balance for everyday riding. The substantial diameter of the mufflers adds a muscular visual appeal to your motorcycle, and their newly designed mounts ensure they are tucked closely to the saddlebags for a clean, integrated look. A die-cast Screamin' Eagle® medallion adorns their flanks, and they can be customized with various styled muffler end caps.\n\nFitment is specific: these mufflers fit ’17-'25 Touring models, with exceptions for '23-later Center-Cooled models and all Trike models. Additionally, they do not fit ’21-later California models. Installation requires the separate purchase of Muffler Clamps (P\/N 65900012 and 65900015) and two end caps. Crucially, all models necessitate an ECM calibration using a Screamin’ Eagle® Pro Street Tuner or a dealership-installed Screamin’ Eagle calibration for proper installation and performance.","brand":"Screamin' Eagle","offers":[{"title":"Default Title","offer_id":52663621452088,"sku":"64900552","price":674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687676746.jpg?v=1784328517","url":"https:\/\/store.motormia.co\/products\/4-5-inch-mufflers-1","provider":"MOTORMIA","version":"1.0","type":"link"}