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Old 08-14-2012, 04:28 PM
CMBeamerM5's Avatar
CMBeamerM5 CMBeamerM5 is offline
Join Date: Jul 2012
Location: Charlotte, North Carolina
Posts: 23
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Well I just did the OEM muffler mod to my wifes E92 M3 and it sounds great, the best $300 mod. The car now sounds like it should from the factory.

Now, I'm looking into doing the samething to the X5M. Does anyone have a diagram or a photo of the inside of the muffler?

I have searched all over the internet, but no luck.

Did any of you guys move forward on this????

Would like to hear back from the orginial posters in this thread.

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