{"product_id":"4-1-2-grand-national-slip-on-muffler-black","title":"4-1\/2\" Grand National Slip-On Muffler - Black","description":"Provides a look and feel of the classic Sportster wrapped around a very modern drivetrain. The S\u0026amp;S Grand National slip-on for the Nightster compliments that styling while letting the modern engine breathe while adding a much needed exhaust note. Color matched to factory header and shield. Grand National Thruster machined end cap. Removeable dB reducer (sound level tunable) (J2825 compliant). Made in U.S.A..","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":67332682874925,"sku":"FJHF_550-1074","price":510.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/4057\/5021\/files\/18011502_0.png?v=1786642904","url":"https:\/\/shopronayers.com\/products\/4-1-2-grand-national-slip-on-muffler-black","provider":"Ron Ayers Motorsports","version":"1.0","type":"link"}