RS4, E36 M3, Z3M & E92 M3 Rev-battle & donuts - EPIC Sounds!

An Audi RS4 B5, BMW E36 M3 3.2, BMW Z3M Coupe and a BMW E92 M3 having a revbattle. All cars starting at 3k rpm, then do 5k RPM and then max rpm. Afterwards the RWD bmw’s had some good fun... :)