http://www.knukonceptz.com/altintro.cfm. I forgot they carry alternators too and it comes with free wiring. Also look at meangreen,iraggi on ebay, and ohio generators for larger than stock alternators.
STFU n00b, if you're supposedly getting all that ish in your sig you dont need anyone to waste their time pricing you together a system. Stop being a lazy fck and do some research, because you make it overly obvious that you know jack sh!t about car audio