performance

Hey all, just wanted an opinion from some more experienced people than myself. An exhaust is on my list of things to do, just want to know if there's a general consensus of better set ups? I would prefer a one piece system but I don't mind mix and match if its for performance sake. I don't need...

Could someone recommend a quality, yet affordable, cool air intake for my '08 Cobalt? And... is it really worth the money to install one??

Hey guys so im going to start with suspension before my engine because all of the reading ive been doing on here recommends starting with suspension. I was just wondering where to start. I am getting new rims soon and i am going to lower it after that. After i lower it, what should i do? I...

Hi guys, I'm new on here and i just recently got my license and i have a 2007 cobalt ls i was just wondering if there are any cheap performance mods that are worth it because I'm only 16 and don't have tons of money to blow..

I want to beat a 3.8 firebird or camaro. Maybe even get a little bit more ballsy and beat some v8 cars. I have a K&N. That is it. I figure catback will do it some good but I need to know what the cheapest way to make it a fast little car. -Thank You

This may have already been answered, but if so I was not able to find the thread. I am still up in the air about whether I am going to put in the time and money to buy and install a supercharger on my LE5, so I am thinking about the other mods that I can do. I know that a CAI and exhaust/headers...

So I'm debating on what I want to do with my car next. I have 2.2L LT with a injen cold air intake and B&M Shift plus (not really performance but nice to have). Would getting Vibrant headers/downpipe combo with 2.4 mani+ 2.4TB and 45# injectors with a tune give me a pretty big boost of power...