if he's got the I4, that K24 may have some potential compared to our older F-series engines, seeing how everyone likes the new K motors :rick: I suggest you just let him do the research and get used to the car before letting him spend money.
Did you know Koni is expected to release their Koni Yellows for the '03-'04 Accords next month? How about getting Ground Control coilovers with custom spring rates (they use 2.5" ID Eibach ERS springs)? You can really have a lot of fun with the suspension if you take them time to do research and do it right