Hi there bro just got your PM. I would go for the APEX'I WS or the GREDDY SP. My WS sounds quite but has a little buzz when you drive at higher RPM's. Looks good to, Make sure to get a good shop to do it not major places like Midas, etc. A member named RIVA sent me this video when I was in your shoes so check it out. To bad he aint driving that car so you can get a better feel for the exhaust but it's better then nothing. Make sure if you end up getting the WS that you get it from RPM MOTORING Last time I checked they were selling them for about $400 download the video clip below here are pics as well. I hope I helped.
APEX'i WS VIDEO CLIP