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      07-22-2021, 08:59 AM   #8
Workaholic
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Drives: M3 Comp xDrive 2024
Join Date: Dec 2017
Location: Netherlands

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Thanks for the feedback all - I'm still not sure if I am going to do it or not based on two reasons:

1) It's a brand new car worth 200k EUR. This would void my warranty and with only 5000KM that doesn't feel right. I'm not a mechanic but I would think that if they remove the OPF part of the exhaust and replace it with something "blank" I could put it back if needed for warranty? What do you think?

2) There is limited to no experience out there with this, if it does work without computer faults (also after a software update) - I am curious how much sound difference it will actually provide.

Costs are aprox 1500 euro to replace opf, exchange middle part (no idea what they mean with this - i guess to replace the OPF part) and deliver/install the modules.

Hopefully we can keep this thread active and share experience
Appreciate 0