RE: Exhaust/7.0 Hemi
Hype/speculation is definitely a very good marketing idea. Probably the best that there is out there. I mean look at as, that's why we are all blabbering idiots on some things with this Challenger.
Personally, I would like to get Dynomax or the SLP Loudmouths, on my current car. I'm not going so much for performance so the Loudmouths would probably be good on the noise level, but I just wish I had something to compare it to, you know hear it in person rather then on something like my PC that has a subwoofer. When you flatline the sub then you can't hear any rumble at all.
Anyway, hype/speculation is all good until it dies down and you end up back at square one where loyality and good customer service is going to turn out to be the best tool.