rear disc brake conversion question???

Just looking for some info on how to convert my rear drums to disc...(website or directions)
or does anybody know if celica disc brakes work? or any other toyota ones.
thanks...

There is prolly a sporty version of your car with disk brakes? celica is 5stud... im guessing your 4x100mm AE101 Levin/Trueno may fit, or AE111 rears (but not fronts been superstrut and twin piston)

Anyone can refer me to some source, for conversion from drum to disks for a corolla 2003