We now have single adjustable shocks! None of the other shocks mentioned here test, tune and use their shocks to the extent we do! Quality components and valving that is specific to each platform, not the usual "it fits" and "should be good".
[ame="http://www.youtube.com/watch?v=E3q5RCsWwYw"]Development of the New Hotchkis Tuned APS Adjustable Monotube Shocks - YouTube[/ame]
