I used them on my car for a little while. But I didn't like them for drag racing and switched back to stock. They have been sitting in my garage for quite a long time. I also have a few other parts like stock ICs, stock test pipes with modified cats.
I prefer local pickup in socal. Price is $100.
Follow Ups
RSR lowering springs for Z32 - ZHOUND20:38:02 05/16/12