any remote reservoir from a shock company OTHER than fox, bilstein, king, swayaway,radflo or foa are flukes, yes, they have a reservoir, but try finding replacement parts for cheap, or people who have worked on them before...
you dont need the reservoir most likely, the part that people love is the rebuildable nature of these high end shocks, so if you cant find a rebuild manual, or info on what kind of shims they take, i'd pass them on my way to a shock that could last the lifetime of the vehicle like the mfg's i listed above.
just looked on their site, and theyre $189/each. thats a lot of money for a POS shock, that's fox money... go with fox or bilstein.