Milltek 80mm Axle-Back exhaust system for the BMW G80 M3 and G82 M4 (S58). A direct bolt-on replacement for the OE rear silencer, using factory hangers and mounting points. Hand-finished T304L stainless steel with mandrel-bent 80mm primary pipes and polished GT-115 trim rings. Delivers a more pronounced full-throttle character while staying composed at cruise. Key Features: T304L stainless steel, hand-finished Mandrel-bent 80mm primary pipes Polished GT-115 trim rings Direct OEM mounting compatibility (axle-back) Fits: 2021+ BMW M3 (G80) and M4 (G82) with S58 engine
