Well my OEM exhaust manifold turned up today really cant wait to get it back onto the car. My first glance at it i could already see the difference of the porting. Unfortunately i dont ahve any rolling road results of the car before the porting so i cant give a figure increase but i will be getting it done shortly and will put the results up
Heres a picture from the phone
I also got some new turbo to manifold bolts off Bill and i have some nord-lock washers. Im just taking every precaution this time to avoid any leaks or bolts coming loose i just want the car running healthy again