i have a 1999 svt cobra,i bought it stock nothing had been done to it at all. i have added 04 chrome cobra wheels 10.5 on the back with 315 nitto drag radials,04 rear bumper,04 chin spoiler,smoked headlights and foglights, the spoilers been moved back,3.5" cobra R hood,i lowered it with eibach springs.performance wise ive added 3.73's spec stage 2 clutch,adjustable clutch cable,quadrant,and firewall adjuster,off road h-pipe, magnaflow catback exhaust system.i have also bought a supercharger that im waiting to get put on.