looking for some simple go fast mods for my 04 rxp. I already have a 4in intake.

So i guess something like a nozzle,wedge,grate,prop for some bad ass acceleration but also still increase top in a little,etc. stock supercharger with upgraded impeller or something along those lines.

Also need the front grill,the lil door for the front bucket(black), and black vent tube(im sure they are probably just for looks) the silver ones that came with the sky are cracked and broken from the sun so would like the black ones.