My advice...spend the extra cash for the Cobb intake. That is the ONLY intake on the market with heavy testing and research. Also stay away from the JC Sports intake. Anything that does not put the filter in the body work is not worth the time. My JCS intake would get totally fouled within a week or two. If you want to go cheap, you could spend a few weeks in your garage making just as good of a product as the Ganzflow, that's how it was designed.