You can get superchargers and better goodies installed but they sure as hell aren't going to do it for free. The good news is the superchargers don't void your warranty, only reduce it to 12 or 24 months depending on what you get.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.