03-06 vert. They can be had for high 30's in great shape. My last viper was a 03 and it will do everything you ask of it and look good doing it. Everything is modern enough but not too tech heavy that will show its age like a lot of cars from that era. Plus the computers are not locked out like newer models.
On a different note, I believe way down the road that the 06 coupe will be one of the most sought after models. It is the only coupe year with a mod friendly engine from 2006-now....and yes I have one
Bookmarks