Thread: 3.0si tune..
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      10-23-2020, 06:28 AM   #22
WickedNy
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Drives: 07 Z4 3.0si
Join Date: Jan 2012
Location: Long Island

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07 z4 3.0si  [0.00]
Quote:
Originally Posted by M-Cast View Post
Quote:
Originally Posted by WickedNy View Post
I was under the impression Active headers were designed for the 3 series n52 which slightly differed in design from the 3.0si...any modification involved to get the to bolt up?
I have had no issue with header fitment, there was some slight modification with the mid pipe. The flanges have to be cut and modified to fit the connecting points.
That's great to know.
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