Thread: Cold Air Intake
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Old 02-02-2005, 03:26 PM
shizat63's Avatar
shizat63 shizat63 is offline
takes the long way home..
Location: NJ
Join Date: Feb 2002
Posts: 1,073
Mein Auto: 05' 330i ZHP

They will tell you GruppeM for sound and ECIS for HP gain. But you will actually lose some HP.

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