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01-15-2007, 05:42 PM

Ive always wondered. How much horsepower could one get from a custom intake manifold. I know the X51 option gives a lot of horsepower, what could one expect from a 2.5, 2.7, 3.2?

01-15-2007, 05:42 PM	#9
boggtown Guest Posts: n/a	Ive always wondered. How much horsepower could one get from a custom intake manifold. I know the X51 option gives a lot of horsepower, what could one expect from a 2.5, 2.7, 3.2?