Thread: Exhausts

Well I wanted to do headers but ZZP advised against it and said to do the polished manifolds... anyone know why?

I have Corsa. Not bad but still a little raspy. If you want some exhaust sound but no drone, this does it. Liked the sound with PEMs, then put on TOG Xtremes. The sound got louder behind me and even more raspy. Not sure I like them as much this way but the sound has a powerful feel to it and it's said the Corsa flows very well. I'll probably leave it this way until I hit my gaol at the track then I'll try either Magnaflow or Borla mufflers in place of the Corsas but retain the Corsa resonator.

I have the SLP powerflow on a different vehicle and love the sound. I can hear sound in the cabin but I like it and I do not think it is obtrusive and when I get on it, I love the sound. I can't stop going WOT just to hear the sound. I don't know if the SLP exhaust that came with the GTX package on James car is the power flow or not but I'd like to hear a powerflow on a SC'd header'd GTP. I'm not sure I'd like the Loudmouth, though.