Exterior Tuning » clear indicator lenses, tinted windows and tail lights.    Interior Tuning » m5 steering wheel, gearknob and handbrake lever.    Security Tuning » alpine detachable head unit, 4 x alpine 100w speakers, 4 x alpine 150w speakers, alpine amp and alpine type s 12" subwoofer.    Chip Tuning » valves re-done, bored out.    Transmission Tuning » 5 speed manual (standard)    Suspension Tuning » m5 bilstein    Brake Tuning » motorsport discs and calipers    Wheel Tuning » 17 inch m5 alloys    Tyre Tuning » yokahama