{"product_id":"vance-hines-hi-output-slip-on-mufflers-black","title":"Vance \u0026 Hines, Hi-Output slip-on mufflers. Black","description":"Matte black. The M8 Fat Bob looks are spectacular and its Hot Rod style deserves a matching aggressive deep tone. This stepped Hi-Output slip-on design is focused to yield maximum horsepower by improving volumetric efficiency. They will address the needs of tuned motors built for high horsepower applications; but compatibility is still excellent with stock engines.  Mufflers are matte black with laser engraved riveted badges for a finished overall look. Note: See 562550 for optional quiet baffle. Tech tip: Pre-2021 or USA mufflers on a 2021-up EU Softail\/Touring? The FuelPak FP4 (part number 942227) allows you to disable the 2nd. downstream O2 sensor; without triggering trouble codes. This will enable you to use US or pre-2021 EU exhaust mufflers that are not equipped with an downstream O2 sensor connection.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Softail: 18-20 FXFB Fat Bob 107; 18-23 FXFBS Fat Bob 114 (NU). Requires disabling 2nd; down stream O2 sensor(s) of 20-up EU models\u003c\/p\u003e","brand":"Vance \u0026 Hines","offers":[{"title":"Default Title","offer_id":54307826893127,"sku":"562916","price":828.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/562916k.jpg?v=1784482583","url":"https:\/\/www.chopperessentials.com\/products\/vance-hines-hi-output-slip-on-mufflers-black","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}