what alternator is powerful enough to power a 5500 watt amp in a 1988 bmw 528 e?

[darylkgibson]

looking for a way to power my 5500 watt amp in my 1988 bmw 528 e my stock aalternator is only 90 amps i need a 200 amp alterator who makes one for a 1988 bmw 528 e