89 civic 4dr 5 speed lx
the common name "header" as you put it is understood to be the exhaust manifold, thats why he asked, your use of "header" in describing the head of an engine is wrong.. huge difference between the two....
no there is no difference in a header or an exhaust manifold... they are the same fucking thing..o and i never described it as being head out ... i said header out.. read the post again it says HEADER OUT.. i know the difference i built the fuckin thing





