I know someone who just did this about a month ago, they had trouble fitting the hookers that they bought from Jegs, hooker sent them some different headers that was more fiendly, but still had to beat in a couple notches to clear the plugs and wires. The other problem was that, that you can no longer buy the OA sensor to correct the computer, because the feds stds forced them to no longer sell it, so you will always have an error code on your engine management lite codes. If you can live with this you are free to go.
Zip.