Originally Posted by RPMisChris
I do not know if it is better or even an equal to the fswerk header but I do know it is like half price. Also, I have had an obx on my dura for ~20k mi unwrapped and have never had any issues with it.
The obx comes with the flex pipe or can I just get the header cuz I have
the fswerks flex pipe installed with the stock mani/cat