it never voided mine on any of my M cars. where my buddy had a different tune company and the same dealer that didn't void mine flagged my buddies car and voided his warranty
that was back when i had my E46 M3 and after i saw what he went through and trying to fight them i decided it was not worth getting any other company that i would get none at all or just the Dinan one
Quote:
Originally Posted by ring007
It will void your BMW warranty but Dinan steps in if there is a non-covered repair. You're trading a BMW warranty for a Dinan warranty on affected parts.
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