I don't recommend add-a-leafs. When I first bought my 91 YJ I got them put on it was this big ole process. First they have to take the spring pack apart then install the add-a-leaf then put it back together. You would save time and money if you just a bought 2in lift. Plus the ride is better the add-a-leaf makes for a terrible ride. I would only do an add-a-leaf if I were doing a Spring Over Axle Lift but I won't get into that.
91YJ 4banger, 3in BDS lift, quick disconnects, Revolver Shackles, 4:56 gears, 33in thornbirds, Catback exhaust, Turbo City air intake, Air Aid throttle body spacer, Lockers coming soon!!!