I just installed the "competition werkes" fender eliminator on my 05 600rr, and it really cleaned up the clutter in the back. it was 150.00 +shipping, ..which was a bit more than I thought that it would be, but it looks pretty good. You can check it out on Competitionwerkes.com ...
as u can see in the really really bad pic i took i to have eliminated my rear fender but i did it myself using an integrated tail light from clear alternatives and moved my plate underin the same spot but i made my own bracket. i think total cost was around $100 for everything. this is where i got the light http://www.exoticsportbike.com/cbr600rr9.htm
i keep hearing talk about mod chips. are they worth it, what can they do for me , and who would make them?
I was looking into the repsol tail section before i crashed my bike, not sure about the whole not being able to ride a passenger but it looks very nice. Here's a link, http://www.maddoctor.it/scheda_prodotto.php?id=4 , you can find them here and there on ebay sometimes for around 400. I'd also get a swingarm mount license plate, make the undertail look a lot cleaner imo.