Hey Valk... The Jury is still out. I am glad you asked though, because I was going to ask you about yours. With mine, when I go WOT, it has a sound like a high pitched scream. I even had several people coming up to me at the track last saturday asking me about my turbos. I couldn't figure out why so many people were asking me about a turbo until I asked a guy at the end of the day why he would ask about my turbos. He said that it sounded like it had a couple of big turbos on it going down the track. It was then that it dawned on me that everyone was thinking I had a turbo(s) due to the muffler sound.

Does yours sound like that at WOT? I want to video tape the sound so I can hear what it sounds like from outside the car. I will take my camcorder with me next time I go to the track.

Ohhhh.... I also did a resonator delete at the same time.