[omasou]

The other day I started getting a rattle that to me sounds like a nut holding a heat shield may have come loose and the heat shield is vibrating. I gave a quick look but nada. I plan to jack up and check underneath this weekend but want to check to see if anyone had an idea of where to look?

TIA.

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[nothingman]

Willing to bet its's the same clamp between your midpipe and exhaust section that those of us with the MPE rattle have been experiencing.

Read this thread: https://f87.bimmerpost.com/forums/sh....php?t=1387309

[omasou]

I was reading that but the stock exhaust doesn't have the clamp, right?

[cecaa850]

Originally Posted by omasou

I was reading that but the stock exhaust doesn't have the clamp, right?

I believe you are correct.

[omasou]

Turns out for my stock exhaust the rattle was caused by the loss of the fixing bow, 18-30-7-620-323.