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Old 11-05-2012, 09:20 AM
jadnashuanh jadnashuanh is offline
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Location: NH
Join Date: Jun 2011
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Mein Auto: 535ix-drive GT; i3 BEV
A properly setup turbo engineed vehicle moves LOTS of air, so the factory box and filter must be pretty good and then there's the waste gate to dump any excess. Not sure an aftermarket filter without a new box would make much difference.
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