My friend has a stock 2004 C5 Z06 it is no doubt faster than the E90 M3 I road in. His C5 pulls about twice as hard as the E90 M3 I rode in.
C5 Z06's have a lot of toque and only weight around 3200lbs.
And one of my other friends had a C5 Z06 with a procharger, game over. He beat GSXR's.
Current: Porsche Cayman S