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      01-11-2013, 01:48 PM   #1
topaz330
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Drives: 13 550ix
Join Date: Dec 2012
Location: NJ

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exhaust vacuum valve

do you think its possible to transfer and weld the oem valve from the 550i onto an aftermarket exhaust? from the outside it seems like its plausible but not 100% sure on how it exactly works.
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