Look into getting a pair of rainbow comps, or focals. I just heard the focal 165 k2p's in an s2000 that my coworker has and the MIDBASS was CRAZY good. and they were only getting 120rms per door.
He bought them for about $500, however you can go with some lower end focals and it will do the job. Just make sure they are amped.
You can also look into the rainbow series, I personally have never heard rainbow but apparently alot of people on this forum say they are very good components...the SLC 265's. Also look into some of the high end CDT components thats another company to be aware of.
As for subs I think a good 8 or 10 inch will do the truck something like an 8 inch assassin or jl sub
just my 2 cents