Exhaust That Sounds Like Thunder. Opinions and Help, Please.

[VenomZ302]

I've looked through most of the other exhaust threads here, but haven't been able to find anything that really piques my interest.

A couple of years ago, I was packing up my car after a soccer game and heard a rumble. I asked me team-mate, "is it supposed to rain?" and looked past him to see a black 4th gen had started up and was leaving. This is the kind of exhaust I'd love to have.

I've never modified my exhaust before, so I was hoping I could get some advice. I'm sure "beauty is in the ear of the beholder" here, but does anyone know of a system that sounds like thunder at startup/idle? Obviously it would be nice to keep out the drone and to sound downright mean when I accelerate, too.

Also, ideally I'd like to be able to take the exhaust back to stock if I were so inclined. Is that something easy to do?

Any help would be greatly appreciated.