{"product_id":"milltek-bmw-4-series-f82-83-m4-coupe-convertible-non-opf-equipped-models-only-2014-2018-secondary-catalyst-bypass-exhaust-resonated-1","title":"Milltek BMW 4 Series F82\/83 M4 Coupe\/Convertible (Non-OPF equipped models only) 2014-2018 Secondary Catalyst Bypass Exhaust - Resonated","description":"All Milltek performance exhaust systems are manufactured from T304L stainless-steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.\n\nEC Approved: No\nPipe Diameter: 76.2mm\nRace System: Yes\nSystem Type: Secondary Catalyst Bypass\nValvesonic: No\n\nNotes: Fits with Milltek Sport cat back only (Standard \u0026amp; Equal Length) and either Milltek Sport or OE primary downpipes.","brand":"Milltek","offers":[{"title":"Resonated","offer_id":56550306677113,"sku":"MIL-SSXBM1144","price":680.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/9157\/5811\/files\/milltek-bmw-4-series-f82-83-m4-coupe-convertible-non-opf-equipped-models-only-2014-2018-secondary-catalyst-bypass-exhaust-resonated-decats-sports-cats-955_85a3515a-401c-495a-91f3-9ec83e399772.jpg?v=1769222488","url":"https:\/\/cdmsport.life\/products\/milltek-bmw-4-series-f82-83-m4-coupe-convertible-non-opf-equipped-models-only-2014-2018-secondary-catalyst-bypass-exhaust-resonated-1","provider":"CDMSPORT","version":"1.0","type":"link"}