So i'm having noise from the rear of the car that wasn't there before. The car was in the shop for a bit getting fixed, but nothing in the rear. While at the shop I had a new front SB and RSB installed.

Those running the Progress RSB and coil overs do you get more noise from the coil perches hitting off the RWB hardware. It that what i'm hearing? I've poked around and I don't see anything loose or rattling.

 

I had this same issue with the RSB and coilovers. The issue is when the car is lifted everything looks fine but when you put it back on the ground the bar rests right up against the plastic peice on the bottom of the fit. So every bump you hear the bar slapping on the bottom of the car. I think the coils make the rear too low. Kind of a bummer..the noise got annoying really quick so the rsb had to go :/

 

I have the RSB only on my GE. The rear makes more squeaks than ever before.
The pros outweigh the cons so I dont mind it.