Quote Originally Posted by itsmee View Post
Headers are a generic H22 header from the US......a little bit of modding and port matching and they work well.
Looking at making a 2 1/4 inch exhaust with a hotdog in the middle and a nice shotgun muffler at the end of it, pretty much the same as what i've done on my son's car.
His works well and sounds very smooth and race-carish without any droning.
It seems you need to convert 2 o2 sensors into 1. Did it work well ?