Borla or Corsa?
And then which headers and y pipe should i run for each? just got car and need help. Live in utah so need legal answers. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Somebodies going to say Borla, Somebodies going to say GMMG, Hooker, B&B, whatever they like, and we're all right, We like what we have, or we wouldn't have it.
I say try to listen to as many as possible, and if performance is what you want, get Dyno results.
I got 15rwhp and 12rwtq out of my Corsa over the stock Z28 exhaust, and the sound is awesome <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

