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I have a 2.5L AAF engine in my 93 eurovan ...
the exhaust manifold is cast iron and looks very restrictive ....
In 95-96 ACU engines , the exhaust manifold is tubular and seems to be less restrictive....
I want to upgrade to either a ACU manifold or better ....is there any Audi manifold that would fit on my AAF engine or am i stuck to the ACU manifold as a solution ?
engine head ported and shaved .040 to obtain better cr ( 8.5 for now )
thanks
Dan db401@hotmail.com
04-10-2012, 08:25 AM
2.5L AAF better exhaust manifold
Linear Mode
