Quote:
Originally Posted by Paul_B
Guys,
Have any of you attempted this setup on a 2006 z4 3.0si?
I bought this muffler (Magnaflow 12468) and went to my exhaust shop, they told me there is not room for it to fit. In the photos of this post is shows much more room. I don't understand how that is possible, unless between a 2007 and 2006 they changed the under body of the car.
Any clue?
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If you retain the secondary cats, then no way it will fit. The only way that size muffler will fit is by removing the secondary's. Keep in mind that some shops will not remove the secondary cats even though they have no sensors.