It is not easy to have a favorite as everything I have done is to make the vehicle work for me.
Front runner roof rack, Easyawn shade tarp on right side, ARB front bumper with Warn 12000 lb winch and off road spot/driving lights, ARB fridge (had from previous vehicle) bolted to floor (existing bolt holes from seat) in second row seat between two outside seats, removed third row seating to install Front Runner drawer system, second row seats folded sown to accept plywood boxes to allow for creation of sleeping platform for two, plywood boxes are storage for clothes and other items. Tactical 4X rear bumper with swing away tire carrier, installed two Nato petrol cans in the previous spare tire area held up with 3/16 steel plate. New Magna Flo cat back exhaust. 18 inch steel rims from Atlantic British with 265/65/18 Duratrack tires on them, Safari snorkel for dust control. Fabricated brackets for sand ladders that fits under FR roof rack. Fabricated bracket to hold propane fire pit with bracket for propane tank (both on FR rack). Plus other items that needed to be replaced like rotors and pads from AB, control arms, sway bars etc.
Been a fun adventure so far and will continue as long as I can get out to play.
So if I had to pick a favorite it would be the ARB fridge as cold beer at trail end is very important.