{"product_id":"milltek-race-cat-back-exhaust-for-bmw-f80-m3-f82-m4-brushed-titanium-tips-ssxbm997","title":"Milltek Race Cat-Back Exhaust for BMW F80 M3 F82 M4, Brushed Titanium Tips","description":"\u003cp\u003eMilltek Race Cat-Back Exhaust System for BMW F80 M3 and F82 M4. Direct OEM+ replacement with mandrel-bent T304L stainless steel construction, engineered for maximum aggression and full-throttle character. This is the loudest configuration in the Milltek cat-back lineup-designed for track use and closed-course driving.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304Lstainless steel resists corrosion in all conditions. The system requires OEM system removal and cutting of the factory downpipe section. Includes titanium trim finishers. All welding is executed to Milltek precision standards with full structural integrity testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW F80 M3 (2014-2018, S55 engine)\u003c\/li\u003e\n\u003cli\u003eBMW F82 M4 (2014-2018, S55 engine)\u003c\/li\u003e\n\u003cli\u003eNot compatible with OEM M Performance exhaust systems without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Engineered for enthusiasts seeking maximum exhaust tone and performance character. Milltek race systems deliver dyno-proven gains and are tested at circuit conditions. \u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2015-2018 BMW M3 Base\u003c\/li\u003e\n\u003cli\u003e2015-2018 BMW M4 Base\u003c\/li\u003e\n\u003cli\u003e2016 BMW M4 GTS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150821912862,"sku":"MILSSXBM997","price":3617.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXBM997_1.jpg?v=1791255890","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-race-cat-back-exhaust-for-bmw-f80-m3-f82-m4-brushed-titanium-tips-ssxbm997","provider":"Signature Autohaus","version":"1.0","type":"link"}