ok first off all this isnt my car, its my bro, he is to lazy to do things himself....ok here is what my bro got sofar

2k3 sxt..got it used, 40k miles for 9k$ and a aem cold air intake...for the sound system he got 2 audiobahn subs, audiobahn amp 4 crossfires and a pioneer head unit...

he is looking for some performance upgrade even a swap...

ok here is my Q's

what type of performance chips can he get, and if so what can you recomend?

how much do you think it is for a swap and parts ???

What little things can improve HP and what do you recomend???

Can a srt-4 exaust fit on the car??cat back and everthing aand if anyone knows how it will sound??

dose anyone kno what the rear corner panel is made out of, some old ladie backed up into it with her cadi...lol...

thx in a head and if there is any Q's just ask

 

SEARCHING GOES ALONG WAY!! ALL OF THIES ITEMS HAVE BEEN COVERED IN THE LAST WEEK OR SO!!!

 

no need 2 yell lol

-no good performance chips so dont bothre
-srt-4 swap is possible and it will run u anywhere from 3k to 7k
-headers are good exhaust also i dont know how far you want to go like cams or whatnot but you wont see much of a gain because of the computer unless you are turboing is or nitrous
-im pretty sure an srt-4 exhaust will fit with minor modification and it sounds good
-no idea about the quarter panel

 

sorry did not realize the caps!!! haha