Just bought a 06 Cobalt SS SC in Yellow. It is said to have a GM stage 1 upgrade on it as well as a no name catback. (It's lowered too but that doesn't matter)

I just ordered a plain old ebay cold air intake, pacesetter headers, OTTP catless downpipe.

Will this be OK to have on a GM Stage 1 flash? Also, what would you predict the whp/wtq would be with these mods?

All help is appreciated!

 

I would not suggest running Ebay intake, or atleast the filter that comes with it. Atleast buy a k&n filter for it. I just put on the zzp 3 inch and it made huge difference.

 

Seems the K&N E1009 filter will do the trick on it