97 gs-t

When I put my GS-T in gear, whether it's from stopped to first, first to second, etc, as soon as I accelerate in gear, there is a single "snap" or "pop" or loud "click." This will also happen when the car is going along at speed and any acceleration in gear occurs.

It really is a single one-time noise, but it happens every time I accelerate after shifting. Only in gear. Never in neutral either in motion or sitting still. It doesn't happen when revving up in neutral.

I would start with check all the engine mounts. Its one or all of them are bad you could get a loud clunk when the motor torques.