Something like this doesn't exist.
A fast system is an optimal configured, slim and clean system.
edit: What razer booster for instance does is close programs, you don't need. But programs you don't need, shouldn't run in the first place.
Also, it also defrags your system, which you should do yourself manually every couple weeks/months and can do yourself without bloating your system.
What you basically do, is get software that make your system slower, to make your system faster. So what you really need, is to optimize your system by default and without silly kiddy software.