Any GS Storm buggy owners out there?

What upgrades have you guys installed? And post some pics, if available.

I picked up the RTR as my first 1/8 scale buggy. Took it to the track today and am pretty impressed so far. Aside from a bent rear shock tower, which I straightened back out, everything ran pretty smooth. I suppose my first upgrade will be some new Pro shock towers... maybe some hinge braces that I've been hearing about.

Oh yeah, any pipe suggestions? The stock pipe is louder than my neighbors old Buick (with a hole in the muffler).