Hey all, I just bought 2005 pontiac sunfire (2.2l ecotec) and I already upgraded the sound system. Now I'm looking to do some aftermarket performance parts and I'm going to start with the basic bolt on upgrades (intake, exhaust, ect.) Any suggestions on brands or specific routes I could take? How much can I expect to see in terms of gains from this and what else can I do to make this thing motor?
