to all who have xiaogary's header, is it worth the near 400 bucks. how are the gains in overall performance.
to all who have xiaogary's header, is it worth the near 400 bucks. how are the gains in overall performance.
it was worth the 400 just holding the headers in my hands...and thats all i could do with them
BUT...
???????Originally Posted by acdc1287
Is it long enough to eliminate all of the Cats?
Do we have two?
i would think we do not have two cats. because on EVERY set up with more than one car that i have seen, the second O2 sensor is after the 2nd cat. So i would think that thing that looks like a second cat is a resonator, spark arrestor, or muffler of some sort. Either way...
Only one cat directly under the short cast iron manifold. The second one under the middle of the car is a muffler (straight thru).
i only have the cat and a magnaflow muff on my car