What Heads For My Setup?
I have a 2004 GTO Automatic with the following mods:
220/224 .597/.589 113 LSA EDC Cam
Patriot Dual "Gold" valve Springs
Kooks LT 1.75 Headers with cats
K&N Intake
SLP P&P Throttle Body
Borla Cat-Back Exhaust
https://ls1tech.com/forums/showthrea...hlight=patriot
If you have any questions, please let us know.
https://ls1tech.com/forums/showthrea...hlight=patriot
If you have any questions, please let us know.

