After a bunch of looking around I have come to the conclusion that only two companies make lowering springs for the 2.3 mustang. Racer Walsh and Eibach. I have read the reviews on the Eibach, but nothing on RW. Has anyone here had the opertunity to install the RW springs and if you did how did they respond as well how are their longevity? Any feed back will be greatly appreciated. undefinedundefined