Like EUROZ I have gone the bolt on route with many performance mods, plenum spacer, under drive pulley's, high flow cats, dual exhaust, CAI, and a uprev Osiris tune. Then I worked on some handling mods with adjustable sway bars, and larger 06' brakes. I also added 06' door panels that offered leather panels and cup holders. Not quite done with the appearance mods I installed day time running lighs and swapped both the the headlights and tail lights with black housings and smoked lenses. Yep, I have personalized my 05' roadster and enjoy every minute behide the wheel. I truly hope you do the same.