If u find a wrecked wrx u can pull everything from that all the bajas use the same manual transmission from all wrxs 04 and up the bugeye transmission had sti ra gearing in random models U could even put the sti six speed if u wanted to but the 5spd is better suited for everything and u wouldn't need a cluster in all it would be easier to paint a car than swap trannys so it's ur call