I know its not cobalt but this is a custom brake setup my old man and I are working on for his 740IL. cobalt next?....

-360mm rotors (made for 5 series)
-6piston brembos
-custom mounting bracket that we machined from aircraft grade aluminium
-custom 5mm wheel spacers

 

sweet now put it on your cobalt!

 

i was thinking more like 4 pistons and smaller rotors but the overkill is pretty bad ass

 

Got Brakes? niceeee

 

100-0 stop times requested

 

we're gonna start road testing as soon as the snow goes away so i'll let you know then. keep in mind the car weighs 4500lbs

 

100-0 in probaly 3 seconds with those