yeah, call to find out what the extra $18 is for. I'm sure they won't have a clue.
for the bikini you have to have a special header that has nothing to do with what top you have. The bikini can utilize the surrounds used with the soft top (like in the pic from your link) or can just be wrapped around the cross bars - which will work either way, regardless of what top you have. The duster and jammer are also completely independent of what type of top you have. About the only thing I can think of is one of the kits includes the header and the other does not - but again, that has nothing do with what top you currently have.
04 Sahara, with a lift, some stuff, and a few things, on some 33's, blah, blah, blah.
A perpetual work in progress. Too much to list, not nearly enough to matter.
My RigRater Score: 387RRv1.0 with a BOA of 18.92 (and just how exactly is this going to help me over that big arse rock?)
Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut.
~ Ernest Hemingway