G21 M340i w/ Panoramic roof exhaust options
Took delivery of a Marina Bay Blue M340i Touring this Friday coming from a M4 (pre-OPF).
While the M340i Touring is great in terms of usability compared to the M4, also performancewise, the sound is just dramatic, it’s so quiet!
I’ve been looking at various exhausts as a replacement. But I cannot find aftermarket exhausts for the G21 with the panoramic roof? All manufacturers state they’re not compatible with the panoramic roof option? How does that work? Anyone know more about this?
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