Its all about the sound. Akrapovic everything.
I have the Remus sport exhaust on my Z4 M40i and its perfect for daily driving. Deep tone at low RPM, proper growl when you step on it, but no drone at highway speeds. The Akrapovi...
2 months ago
S58 seems solid so far. Most issues were on very early production models. 2024+ models seem to have the kinks worked out.
3 months ago
Good guide! Just want to add - make sure your tuner also disables the exhaust gas temperature sensors in software. Otherwise you might get phantom codes.
5 months ago
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Its all about the sound. Akrapovic everything.
Member since
Mar 11, 2026
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member