Just a few questions about exhuast and a torsion bar

[_VTR_]

Hi everyone, havn't been here 4 a while but unfortunately some t**t wrote off my 5 series for me and the insurance hasn't quite covered it so im buying a 98 vtr off mate of mine 4 £300 as a run around 2 get to work really until i can save up a bit extra for another car, it needs a new torsion bar anyone any ideas on the cheapest place for one and secondly im looking for a really loud exhaust, something to cause a scene,lol im no chav but it'l only be my car for a couple of months and after driving a comfortable but boring bmw for the last 6 months im just looking to have a bit of fun really any ideas on a nice loud exhaust?any help appreciated as ther's thousands of exhausts around, thanks.