Quote:
Originally Posted by Cobb
Interesting tri-y exhaust manifold or should I say 4 to 2 to 1. 
My car has no header, just an oval opening to the cat 1, then cat 2 is around the corner. |
Excellent, we've finally been able to identify the setup that I have on my car. Now, the next question is whether or not it's stock, or if it's beneficial to fuel economy.