Let me start off by saying I am not an expert on headers. I know how a header works and why it will work more efficient than my stock exhaust manifold on my 08 fg2 and thats about it. Anyway I already read through the sticky about all the headers like ten times and I have narrowed down my choices to a couple. Im really not looking for anything too lavish I just want a header to efficiently run cobb stage 2 maps. Im looking for something I can bolt-on install that wont be a complete pain in the ass and won't mess with my cat converter or catback exhaust. Right now im between the DCsports header, the CT shorty header, or the strup header. Any advice would be great.