E60 m5 vs c63 oe tuned vs c63 Weistec stage 3

E60 m5 tune & exhaust 6spd C63 oe tune primary and secondary cat delete C63 Weistec stage 3 Decided to join their run to show the difference between the Weistec stage 3 package 50mph roll started in third due to traction problems They both were on second gear ENJOY!!!