{"product_id":"s-s-cycle-4-1-2-grand-national-slip-on-muffler-black-550-1074","title":"S\u0026S Cycle 4-1\/2\" Grand National Slip-On Muffler - Black  -  550-1074","description":"S\u0026amp;S Cycle 4-1\/2\" Grand National Slip-On Muffler - Black  -  550-1074\u003cp\u003e\u003cbr\u003eProvides 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..\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53316834787637,"sku":"FJHF_550-1074","price":449.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4697\/0933\/files\/18011502_0.png?v=1787037048","url":"https:\/\/ad-discountpowersports.com\/products\/s-s-cycle-4-1-2-grand-national-slip-on-muffler-black-550-1074","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}