Hey everyone! Figured after a few months I'll finally make a post. I live in pa and i have a 2008 rally yellow ls cobalt 5spd with the street performance package. Ground effect package is a lip on the back and sides which mine is painted black. I have a aem cai and a custom exhaust from the cat back. It is 2.5 in piping with a very large round muffler into a y pipe which comes out in front of the back tires. Sounds amazing off the throttle in gear, little bit to loud and raspy on highway speeds.I have a trifecta tune which me and vince are working on retuning for the east coast gas. This is a 91 octane tune which I'm datalogging at the moment. Plan on buying a 2.4 mani kit on crateenginedepot. I think while I have the intake off I'll remove the head and do a gasket match port and polish and install a header/dp/highflow cat combo. I'll upload pics of my Balt tonight.

 

Welcome.

 

elllooo