Originally posted by ZetecNinja: Now that I think about it, all 4 cylinder headers are 4 to 1 
No, there's the 4 into 2 into 1, which gives the best low end torque (when compaired to the 4 into 1)
The race header 4 into 1 is what you've shown above. The one that is referred to originally in this post is called a "shorty" header & is supposed to bolt right on as the original manifold was retaining all factory emissions pieces parts...I guess it could be called a 4 into 1
1999 Sportage 4x4...don't go there, it was free
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