{"product_id":"milltek-valved-cat-back-exhaust-for-mercedes-g63-w463-carbon-fibre-tips-ssxmz138","title":"Milltek Valved Cat-Back Exhaust for Mercedes G63 W463, Carbon Fibre Tips","description":"\u003cp\u003eMilltek valved cat-back exhaust system for Mercedes-AMG G63 W463 (non-GPF models). Direct factory fitment, uses OEM hangers and mounting points. Engineered T304L stainless steel construction with hand-finished carbon fiber trim. Valved design allows drivers to select between refined cruise tone and full-throttle aggression via OE valve actuation.\u003c\/p\u003e\n\u003cp\u003eAvailable in resonated and non-resonated configurations. Mandrel-bent primary piping optimizes scavenging and flow. Decibel-tested acoustic tuning eliminates drone points while delivering purposeful low-end character on acceleration. Carbon fiber tailpipe surrounds integrate seamlessly with G63 styling. No modifications required for installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT304L stainless steel, hand-finished construction\u003c\/li\u003e\n\u003cli\u003eMandrel-bent, CNC-formed piping throughout\u003c\/li\u003e\n\u003cli\u003eIntegrated carbon fiber trim components\u003c\/li\u003e\n\u003cli\u003eOEM valve compatibility - full electronic integration\u003c\/li\u003e\n\u003cli\u003eResonated and non-resonated options available\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment - uses existing hangers\u003c\/li\u003e\n\u003c\/ul\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\u003e2019-2023 Mercedes-Benz G63 AMG Base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60151385915678,"sku":"MILSSXMZ138","price":4966.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXMZ138_1.jpg?v=1791260702","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-valved-cat-back-exhaust-for-mercedes-g63-w463-carbon-fibre-tips-ssxmz138","provider":"Signature Autohaus","version":"1.0","type":"link"}