So I've always wanted to mod my gtp and i have some money to get started. I'm going to post what I'm getting but I'm not sure if I'm going to be too restrictive on my exhaust. id really prefer to not get headers and I'm on a tight budget

custom make fwi
aeroforce scan gauge
autolite 104s
180 tstat
3.5 pulley
electric cutout

I'd have the cutout open most of the time, and i know its not very grand prix traditional from what I've seen on the forums but id really like to save some money in the exhaust department, and i think that would really help for the flow, but id like to hear everyone's opinions on it.

thanks in advance!