not to be critical, but since its an inline, it is header, not headers, because theres only one. if your lookin for power throughout your run, go for a 4-2-1 2 piece header from dc motorports. if your lookin for high end, go for a 4-1 1 piece from them also. dc is pretty much the best bang for your buck for a header. greddy makes some badass stainless ones but are like 400 bux or more