so i just got my new car '00 gtp and i love it. Im usually a four banger import kinda guy but i fell in love with the gtp when i first drove it. I do not know much about it tho and was wondering what is the best thing to do for the first modification. Ive heard exhaust and headers would be the first thing but ive also heard a 3.4 pulley would be a good mod too?? any help would be appreciated thanks