Header works pretty good for most. If no egr bung then you will get a cel. You can have a shop weld in an egr bung though for pretty cheap. Otherwise you would need a tune to turn off/bypass the egr so as to not get a cel. The svt header does flow better overall and the material used is better than the obx but you may not notice the diff. That shorty header pictured doesn't do much.
Hatch Nation #9
"2 by 2 Hands of Blue."