Give your modified or stock V10 E60 M5 what it deserves! With out optimized ignition timing, cam timing and engine calibrations you can fully unleash your M5 to it's full potential, all with emissions compliance !
The legendary twin Turbo N54 has all the potential to make massive amounts of power. We have all your custom tuning needs covered! Our advantage being that we own and race a single turbo 335, that makes a reliable 720whp on pump gas and meth.