I did look closely at the Dynomax. That would be my 2nd choice. I went Magnaflow for a 'straight thru flow'.
http://www.toyota-supra.info/forums/...read.php?t=957
BUT......I also look at it like this. I am the kind of person that usually keeps a vehicle for many years, so I want to spend the $$$ only once. I've had my Supra for 5 years, and will keep it for a long time.
My exhaust is 3yrs old & still like new, and still has that great sound I wanted. So....$$$$ well spent.
Plus...its a straight thru system, with no chambers to slow things down.