When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I bought a 2008 cobalt SS/TC a couple weeks ago and just discovered this forum. Unsure what all I want to do with it yet. Car only has 31K miles and I’ve loved owning it so far!
I have the GMS1 tune. Also I had a ZZP fenderwell intake but it was causing some issues with my boost not holding so I replaced it with the factory one until I can figured out why. But other than that it’s bone stock
Hate to say it but with that few of miles I wouldn't modify much except for a downpipe and a tune. I don't have one myself but if I recall correctly the downpipe is the worst restriction on stock system. I may be mistaken though.
03-28-2019, 09:17 AM
