Part numbers: 18305A6A6A7 rear exhaust, 18305A6A719 centre section, 51125A46B54 carbon diffuser, 18305A86350 bronze tips
This Genuine BMW M Performance exhaust system for the G87 M2 is a full performance and styling upgrade designed to enhance sound, reduce weight, and sharpen the overall driving experience. Built using a high-quality material mix, it combines stainless steel front sections with a full titanium rear silencer, delivering significant weight savings and a more dynamic exhaust character.
The system is engineered to amplify the S58 engine’s natural six-cylinder twin-turbo sound, producing a deeper, more aggressive tone under load while still remaining refined in everyday driving. Integrated valve control allows the exhaust to adapt depending on driving mode, with a noticeably more emotional and motorsport-inspired sound in Sport and Sport+ modes, and a more controlled but still enhanced tone in Efficient mode.
A key benefit of the titanium construction is weight reduction of around 30% compared to the standard system, improving vehicle responsiveness and overall dynamics. The package is completed with a carbon fibre rear diffuser and distinctive bronze exhaust tips, giving the rear of the vehicle a more aggressive and premium OEM+ appearance.
