I'd give MAC Longtubes a shot, but not the rest of it. I think everyone can agree that Bassani is best sounding overall if you're not going for any particular style of sound. Because it just sounds insane. I think i'll try a UPR x-pipe and see if I can reduce the raspyness out of the M55 but...
I know, I know. It's getting changed back to the Bassani tomorrow. But I just have it on right now strictly for the "wow" factor. It's ridiculously loud... and raspy. :)
I've always run M/T ET Streets on the cobra pretty much as my DD tires. But recently I had street tires on because of the rain and I just drove down to FL for vacation. I plan on going to the track next week but if I go with the M/T's I'm not sure if I want to make an 1100mi trip back up with...
In hind sight I probably should have went with 3.73's. 4.10's for this setup is too much, it's a daily driver and it's tough not to smoke the tires off.