I have a 5.0 gta and with an slp exhaust i was wondering if anyone has any suggestions on what headers to buy

https://www.thirdgen.org/techbb2/sho...hreadid=152269

If you have more questions beyond what that addresses, you need to be more specific.

i have an slp exhaust, cold air, runners, K&n air filter, air foil and
a computer chip, i want good mid raing power with no loss of torque i know if there too wide i can lose some torque

For a 305, SLP says use their 1-5/8" primary headers.

I would NOT use the hooker "shorty" type headers. I hated those things in my car when I had em. I had to hack up the heater box in order to get the #8 primary tube to not hit!