what kind of exhaust is the best for a cobalt sport? i was looking at a site called autopartswarehouse.com and i saw a magnaflow exhaust system and it doesn't show how much hp it adds so i am unsure if it adds any and if it is a waste of money

 

welcome first post Michigan member . Anyways I would buy something from a vendor on here and not some random site lol.

 

And were would I find the vendor lol

 

not in the classifieds section

 

So you have a cobalt sport also

 

https://www.cobaltss.net/forums/supporting-vendors-73/

 

Any exhaust designated for the 2006-2007 2.4 Cobalt SS will also work.