Ok i gotta quick question here. My friend has a 97 ek hatch with a b16a2, he is currently building an Ls/vtec, and what he needed to know is can he use his aftermarket header thats on his b16 on his ls/vtec? i know the ports will still be the same on the head, but will it be long enough to reach on the under side? if not then what header does he need to use? thanks

 

a b16 header will still fit a b18. b-series exhaust manifolds are interchangeable