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Its because of the new sound regulations.
- shooting in exhaust is due "rich petrol" shot in exhaust - programable but you must do it after every update because they delete it by sw update
- loud exhaust - been finding possibilites also
Akra would be best but most expensive solution (opening exhaust by remote controller). Seems as best solution in case of police etc. Other brands make like sport+ loud and rest ok BUT if you would have problems, police or technical control mb can make u to switch over all modes.
For example remus costs about 2300€ and akra 10 000€ (previous x5m). Both possible to install
in bmw with warranty. Both brands dont install it yet on new x5m.
I hope as my x5m come that i would be happy and would not new exhaust but atm i have m540i with performance and it has insane sound for everyone who knows me.. well for me it seems not enough loud so I guess new x5m comp would be sad story in this case also :-/
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