Thread: E39 Faq....
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Unread 08-09-2007, 12:38 PM   #24
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Name: dinan540
Title: Upgraded Member
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Join Date: Sep 2005
Location: Seattle
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If you want to free up more air flow, and you have a post-vanos 540 buy a 1997 540i intake manifold or a 1994-98 740i intake manifold. This works well if you have an engine modification chip. There is a rumor that the pre-vanos intake manifold is very similar in construction and engineering as the dinan intake manifold that sells for $1500 for the 540i.

540i with some mods

Last edited by dinan540; 08-09-2007 at 12:58 PM..
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