OP, whats your budget? i had a look through woofersetc (not the best retailer but a good selection) and there's a few component sets worth considering...
if you dont want a component set, you'll have to look at coaxials. and all of these component sets will require a 3/4" thick spacer to clear the window when its down. you have 1 15/16" of mounting depth inside the stock mounting basket...2 3/4" total if you remove it and make your own spacer.
i'd also advise mounting the tweeter as close to the midbass as possible for the moment, or youll run into phasing issues. the boston SL/SR60 set, unfortunately, is the only one that can do it. there's other sets which can...but you'd have to find them or get creative with your tweeter mounting.
basic:
PG RSd had been the value leader for a while.
mid: the
bostons can have the tweeters mounted in the center of the cone (
coaxially). this
pioneer set shares a lot of things with the most expensive set i'll link to later. ive heard good things about the new
zapco set, and the
ID CTX has plenty of reviews out there.
top of the line: maybe not "
the top" but what i would consider reasonable. the
alpine type-x set has a great tweeter, but a lackluster midbass. the
premier has a wonderful midbass but a not-so-good tweeter
for amps, if you're not opposed to going used, there's tons of options. a couple new ones to look at that you could bridge for the moment if you promise to be careful with the gain and volume knobs:
cheap as hell for a few months...lots of people have them.
this could fit
inside your spare tire if you wanted to mount it there.