Also the Stoptech come in 2 versions, there is a base spec and the Trophy spec.
Haven't looked into the Trophy too much but it weighs a lot less and costs a lot more.
BMW 135i N54 TWIN TURBO
Quarter Mile firstname.lastname@example.org - Street Tyres
Queensland Raceway Sprint 1:01:22 - Street Tyres
Queensland Raceway Clubman 1:04:74 - Street Tyres
Lakeside Raceway 1:03:97 - Street Tyres