97 Sentra

I have a newly acquired 97 Sentra GXE and was trying to find out as much stuff about aftermarket parts available for it. i want to find mainly intake, exhuast and headers to boost up the horse power. i need some suggestions on some good companies to look at for these parts. any help would be good since i don't know much about this car.

intake and headers.... www.hotshot.com

thanks. im having a lot of trouble tracking down an exhuast system for the car. are pacesetter or nismo good companies? also how hard is it to install headers, exhuast...is there other tuning involved with the computer for the new amount of airflow and hp?

pacesetter sucks except for the short shifter they make for the sentras. My brother bought a cat-back from pacesetter and it totally sucked. It didnt even make noise or power. Nismo is pretty good although expensive. If you got money to spend go for the Jim Wolf Tech ECU upgrade. Thats what our type motors need. I think those run for 550$?