I know it is not on your list but you might want to take a look at the new CPI Pipe [link]http://www.innovativehobby.com/index.asp?PageAction=VIEWPROD&ProdID=2700[/link] or even the new DDM Fast Pipe [link]http://www.davesmotors.com/s.nl/c.885035/n.1/it.A/id.6369/.f[/link]. This past weekend I tired the new CPI pipe at the track on my 5T, it is a great pipe. I had the VRC pipe but it didn’t hold up to my bashing. The CPI pipe is about as protected as you are going to get with a tuned pipe and the performance is excellent.