S2k_fever

You can try a cheap test pipe and see if it goes away. Or have a shop look at it and tell you

1FastS2k

I can't hear the noise on my computer, but you say it sounds like a vibration under the center console? Just a thought, but if you aren't the original owner have you checked for an oil cap on top of the transmission?

Jstone_ap2

sounds like a number of things it could be any where from an exhaust rattle to a bad diff sorry i cant tell

AutoUnionAG

drain your diff fluid.. if you find metal you found your answer