They look great and they can be big performers but, IMO, there are much better options for the money and they are pretty dated. For the price ppl want for nice ones, you can get a 2011 Coyote and that is the route I would go.
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 ****.