I have tried searching but have found nothing on this topic. I would just like to have some opinions of some people who have installed the invidia header. Was the installation fairly straightforward? Were there any noticeable gains?

 

lil ant has the header on his car but he hasnt driven it yet since putting it under the knife. they have a great design but we'll see if it makes any power or not, but he's supercharged though.

 

im going to go out on a limb and say no power gains.