Just bought a set of KYB AGX's for the Green Colossus, just waiting on them getting shipped from Vegas. I've heard mixed reviews on these. Some people like them, some people don't. I currently have them on my front and they both went out quite quickly probably because I need to replace the dead ball joints up front.
If anyone has had these, I'd love to hear some feed back. I've read that these do ride quite hard for what they are. I have H&R lowering springs for the suspension, so I'm pretty pumped on how well the car will handle on the street and on a Auto-X day.
