CUL8R,
I installed KW Var II on my SRT8 a while back & I'm very pleased.
I wanted the adjustability on the ride height & rebound rate, although I haven't adjusted the latter yet.
This setup is a bit stiffer than the stock SRT8 suspension, which is very good. If I wasn't going to lower the car I don't know if I would go through the cost and hassle of installing the KW's... But I HAD to lower it.
Right after I installed the KW's, TEIN came out with their version, which is available with an adjustable rebound on the fly- definitely what I would have selected if they were available when I did it. Having an adjustable suspension is so great... I had it on my Vette & I used it almost as much as the stick!
Here is a link to the "how to" I wrote on the install (PIA).
http://www.300cforums.com/forums/tec...tallation.html
Jay