Man I was at a caddy dealer on my route today and saw a CTS-V that was wicked.Sounded sic!!Had KOOKS headers and alot of other unknown mods.Sad thing is the tech said it was in for no oil pressure and the oil was pure black when he changed it.Must be nice to have 80X in a car and not even care to much about it.I would never treat my car like that.Very sweet car that obviously was fast and sounded damn good