I have a 90 integra with a obdo JDM B16a i can't afford a Skunk2 intake manifold yet so what other B-series manifolds can i use that will flow better than the stock B16a
if your looking cheaper than after market , try a 99 -2000 civic si , pretty sure there was some improvment from the 1990 , another option find a duplicate of yours and perform a simple port match
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