I'm in the market for a new exhaust on '06 xb12r firebolt. I have listened to and looked at information for the Micron, Drummer, and Special Ops. I am leaning toward the Micron b/c I like the sound but am wondering if I am missing out on some performance if I go in that direction. Not real good at reading dyno's so am wondering if someone could give me some insight. Anything would help.