Here's my '91 cabrio. I've owned it for almost 7 years and have performed just a few mods:
E30 M3 springs
E30 M3 14.5 mm rear sway bar
KYB Struts/Shocks
E46 rear shock mounts
Eibach strut bar
ATE power discs
EBC Greenstuff brake pads
K&N drop in filter
Clarion DXZ845MC headunit
Delphi RoadyXT XM receiver
Cerwin Vega SS 5.2 component (front)
Pyle PLS-50 (rear)
Here are a few recent pics:



