I'm looking at getting a prochamber and a mac straight shot system for a 2002 GT. Problem is right now I only have enough money for 1 right now. Which one should i go with first? The only mod i have is a 2 chamber flow cat back.
mid pipe first. I did it vise versa and kicked myself. there is no catback that can my the car sound great without ditching the the midpipe. 4cats=quite
I'd go with the prochamber first and probably skip the cai altogether unless it shows a noticable improvement that none of the others have been able to.