Could this be my diff???

[el-nino]

so quick question for you guys.
When launching the car I hear this loud grinding sound from the rear of my car. I did a search and I think its the diff but reading some threads on it most people get the grinding sound when slowly turning.
What could this sound be?
I need to mention that I don't launch my car hard but when I do its loud.

[wagonizzle]

Old worn out rubber parts at all the mounting points in the rear suspension, exhaust hangers, diff, driveshaft, axles, tires rubbing fenders, etc. Have you looked at anything?

[el-nino]

No I haven't looked at anything yet. I'm gonna try and bring it in today.