Which exhaust
go with a magnaflow, great sound, great performance, and great quailty. I have had one on most of the cars I have owned. I don't have one on my Cobalt yet, but it is coming (need some cash first!!). I have heard it in person, on the cobalt, and it does sound good!!! You won't be sorry!!!
GMPP is "okay" IMO, it is only 2.25" diameter, I went with Corsa (2.5" diameter)... Also we can get you a little better price than online @ www.TurboTechRacing.com for the corsa.
Depends on your style. If you like a big flashy exhaust like me, then get the ARK N2, Megan Racing or the DC Sports. If you like a more subtle look, then I say the Magnaflow, Corsa or GMPP.
Nah, it won't be. My friend has an '07 Focus with the 2.0 Duratec engine, and he runs a 2.5" Tru-Benz cat-back along with an F2 long tube stepped header, which has a 2.5" collector. Setup works and sounds amazingly.


