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      08-24-2012, 01:53 PM   #12
bm11
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Drives: 2012 E92 M3 DCT
Join Date: Aug 2012
Location: Waterville, ME

iTrader: (1)

Quote:
Originally Posted by Leonardo629 View Post
Also, why is the air filter spring needed when the filter is hose clamped to the plastic plumbing pieces?
Bump this back up because without the spring my airbox would align much better.

Thanks.