Hi there was a thread a while back where some guys tested every header available for the h22 and posted the results. I've searched for the thread but i couldnt find it. Could someone please link me to that thread if you can find it, Thanks.

Raja Kalsi

 

https://honda-tech.com/zerothread?id=711901

try searching. it wasnt that hard

 

thanks i saw that post but i thought they had already completed the test.