ok i have been tryin to find the answer to this question and i just cant find it...ive searched far and wide...i know some one will know the answer so please just help me out with this...do i need an obd II vtec head for my lsvtec if my car is obdII....or do i just need a vtec head...i know the dissadvantages of the obdII head but i want to use an obdII head so i can still keep obdII...im just trying to find and b16 or b18 head with nothing done to it....is ls vtec even possible with obdII? please if u can just help me i would be thankfull...oh one more question would my 1996 rs greddy 4-2-1 headers fit on the b16 head? along with my greddy evoII exhaust?

 

oh yeah, all b-series exhaust ports are the same, its the intake side where u run into variations, b16/type r, gsr, ls/rs/gs, so ur header will fit no prob