{"product_id":"cobra-sport-valved-quad-exit-gpf-back-exhaust-m3-style-bmw-f40-m135i","title":"Cobra Sport Valved Quad Exit GPF Back Exhaust (M3 Style) - BMW F40 M135i","description":"\u003cp\u003eThis Cobra Sport valved GPF back system replaces the centre and rear sections of the F40 M135i with 3\" (76.2mm) stainless steel pipework and a rear silencer, converting it to an M3-style quad exit. With the valve closed it cruises comfortably; switch to Sport and the valve opens for a far bolder sound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e An M3-style quad exit rear valance panel is required and is not included. Valved versions retain the factory exhaust valves, so the tone still changes between quieter and louder settings as you switch drive modes.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3\" (76.2mm) stainless steel pipework replacing the centre and rear sections\u003c\/li\u003e\n\u003cli\u003eRear silencer with retained factory valve\u003c\/li\u003e\n\u003cli\u003eKeeps the factory catalyst and GPF\u003c\/li\u003e\n\u003cli\u003eTested in Sport mode at 62dB at idle (+7.7dB) and 91dB at 4,000rpm (+11.1dB)\u003c\/li\u003e\n\u003cli\u003eQuad 4\" (101.6mm) carbon fibre tailpipes\u003c\/li\u003e\n\u003cli\u003eAll relevant fittings and gaskets are supplied.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW F40 M135i xDrive (2019+)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Cobra Sport","offers":[{"title":"Default Title","offer_id":55684136894840,"sku":"BM156TP116-CF","price":1353.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/4670\/3651\/files\/cobra-sport-valved-quad-exit-gpf-back-exhaust-m3-style-bmw-f40-m135i_1.jpg?v=1790693768","url":"https:\/\/www.evolveautomotive.co.uk\/fr\/products\/cobra-sport-valved-quad-exit-gpf-back-exhaust-m3-style-bmw-f40-m135i","provider":"Evolve Automotive","version":"1.0","type":"link"}