You can add additional stainless steel articulating arms to your Dyno 2.0 with this kit.  It comes with the slide in t-nut for the rail.  You can place this on the side, front, or rear rails.  (may require some disassembly to insert the slide-in t-nut. Roll-in t-nuts are available that do not require disassembly).

Includes:
(1) 11" Stainless Steel articulating arm
(1) Mini clamp and locknut
(1) slide-in T-nut