Looks like Wrap Up Next is at it again!
From the WUN Blog:
It will be released in early January. Composite Shock Tower for YD-2 (tentative name) is a shock tower for YD-2, which is composed of aluminum and carbon.Without changing the height of the upper arm, it can be selected shock mounting high in three stages. From the standard damper (short big bore), or when you want to change to third-party damper (standard length), if you want to change to the third-party suspension arm arm, enables the shock attached to the optimum position. Price to be determined in January will be released.