[Itr123]

Hi everyone, so my f22 m235i is pretty much standard, but I'd like to change that in the coming 12 months.
My plans as follows...

Upgrade charge pipe
MAYBE change the downpipe
BMS intake (purely for the induction noise!)
Then a stage 1 remap.

Apart from that, I'm goals is to keep the motor in tip top condition with regular services etc.

With changing the downpipe, my only condern is just how LOUD it'll make the car when poodling along around the city...

Any input/opinions on my plans?...