The wheels are 11.0kg front and 11.9kg rear, so pretty light for 20". They are flow formed. I'd hazard a guess they are lighter than the 19" 893M that came on the car, but I'd need to check.
We offer a choice of springs only or springs and non-adaptive sports dampers together, which we call sports suspension. For cars with adaptive we supply delete modules with the sports suspension. It works better without it.
https://shop.ac-schnitzer.co.uk/susp...ades-978-c.asp
I don't have any better sound clips of the exhaust at the moment but will be touring the country with the car in the coming weeks, so maybe you'd like to hear it for yourself?