Over the last two weeks, when accelerating or maintaining speed I get a high pitch whine and can feel the vibration coming up through my shifter. Any ideas on the problem and or fix? Fluid level is fine. I had all the 100k mile maintenance done on the vehicle 2 months ago.

The vehicle is a 2003 Z06 with just over 100k of drove it like I stole it miles.
Thanks

In advance