S&S T2 Cases, Dyna vs.Touring?

[Nastytls]

Is there a significant difference between these two cases? Also, any idea as to why the h**l the Dyna oil line kit costs 3 times as much as the one for touring?

Dyna only comes in black but the touring comes in silver.

[92flhtcu]

The Dyna oil line kit includes a oil pan