As the title states, has anyone gone from just an Off-road pipe to Long tubes? Without the catalysts, I have to know that exhaust is flowing better than with stock pipes, but does anyone think that it flows close to what long tubes do? I would like to drop a bit of boost pressure and pick up some power, but not sure if long tubes would be worth it over the o/r h-pipe.
As a side question, i believe that at WOT the car is a tad rich from 4500-6000. Would going to long tubes, and the slight increase in airflow even out the AFR, which should increase power a bit by itself.
As a side question, i believe that at WOT the car is a tad rich from 4500-6000. Would going to long tubes, and the slight increase in airflow even out the AFR, which should increase power a bit by itself.