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08-11-2018, 02:00 PM
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#113
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Drives: 2015 335i X-drive M Sport
Join Date: Dec 2008
Location: CT
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Quote:
Originally Posted by dorkiedoode
Not sure if this has been mention before but the cheapest mod i’ve done was pulling the two 5amp fuses in the trunk to leave the exhaust valve permanently open.
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What does this do??
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