I highly suggest you get your wires here:
www.knukonceptz.comThe man who runs it is Bill (Knuconceptz on this forum). His wires are top notch high strand wires so flexible, you can tie his 4 guage like a shoelace. They are some of the best I've seen yet also very inexpensive. His accessories (terminals, ends.. etc...) are also absolutely amazing pieces. I pop the hood and get alot of compliments on the wiring job all the time. Bill has been on the CEG forever and I can't think of anybody I'd rather do business with. He has an amp wiring kit for the Contour with everything you will need from RCAs to Power cable. His service is lightning quick too, 3 days to Saskatchewan is amazing

I was so pleased with it I even pasted a huge logo to my rear window To advertise his site (I hate window stickers). Hopefully I get him some more customers!