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      01-03-2017, 07:40 PM   #1
hooolala
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Drives: 2011 BMW 550i
Join Date: Aug 2014
Location: Sugar Land, TX

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Tial BOV spring question

Hello guys,

just wondering, what will happen if i change stock Tial BOV 10psi spring to 8psi spring? i'm trying to make my BOV louder, so will changing the BOV spring helps with sound?

thanks for any help.

Last edited by hooolala; 01-03-2017 at 07:58 PM.