{"product_id":"milltek-80mm-axle-back-exhaust-for-bmw-g8x-m3-m4-cerakote-black-tips-ssxbm1170","title":"Milltek 80mm Axle-Back Exhaust for BMW G8X M3 M4, Cerakote Black Tips","description":"\u003cp\u003eMilltek 80mm Axle-Back Exhaust System for BMW G8X M3 and M4 (2021+). Direct replacement for the OE rear exhaust section, requiring OE system cutting. Hand-finished T304L stainless steel construction with mandrel-bent piping and GT-115 Cerakote Black trims.\u003c\/p\u003e\n\u003cp\u003eEngineered to deliver a sportier tone while maintaining street-legal operation. 3.15\" and 80mm diameter piping optimizes exhaust scavenging for improved flow characteristics. Precision CNC-formed tips and OE hanger compatibility ensure OEM+ fitment with no modifications required beyond OE system removal.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePipe Diameter: 3.15\" \u0026amp; 80mm\u003c\/li\u003e\n\u003cli\u003eMaterial: T304L stainless steel, hand-finished\u003c\/li\u003e\n\u003cli\u003eConstruction: Mandrel-bent, CNC-formed\u003c\/li\u003e\n\u003cli\u003eFitment: BMW G8X M3, BMW G8X M4 (2021+)\u003c\/li\u003e\n\u003cli\u003eInstallation: OE system cutting required; uses OEM hangers\u003c\/li\u003e\n\u003cli\u003eTrim: GT-115 Cerakote Black finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Engineered to Exhilarate. \u003c\/p\u003e\n\u003cp\u003eFits OE system.\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\u003e2021-2026 BMW M3 Competition\u003c\/li\u003e\n\u003cli\u003e2021-2026 BMW M4 Competition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150726295838,"sku":"MILSSXBM1170","price":4200.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXBM1170_1.jpg?v=1791255071","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-80mm-axle-back-exhaust-for-bmw-g8x-m3-m4-cerakote-black-tips-ssxbm1170","provider":"Signature Autohaus","version":"1.0","type":"link"}