I do know that the trailing arm bushings need to be replaced here pretty soon, but I did just replace the front lower ball joints and tie rods a couple weeks ago.. Suspension was all just redone a few months ago with Koni/Ground Controls.

Car was also aligned about 5,000 miles ago to these spec's.

Front:
-1.0 camber / Toe is zero'd

Rear:
-1.75 camber.

 

Did you get it aligned after the Koni/GC install?

 

try the obvious alignment

 

Immediately after.

 

Seriously, check the wheel bearings. They dont necessarily make noise before you feel them. Had this happened to me, changed the bearings and it was all good.
I know exactly what you're talking about. You accelerate and it "vibrates" for a bit until the car gains more momentum/speed and then stops vibrating.

 

How do I go about checking the wheel bearings? I inspected the hub for play and any visible damage when I replaced the axles but it seemed everything was solid. There was no sign of play or anything loose when trying to shake it by hand.