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      02-28-2018, 02:48 PM   #69
horsepower_and_hounds
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Drives: BMW
Join Date: Aug 2012
Location: USA

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Quote:
Originally Posted by Bee Pee View Post
Have you tried cold start with tips off ?

I ask as heard from 2 MPE owners here in the uk that have cured their buzzy/rattly cold start by wrapping tape around exhaust tailpipes before re-installing the tips - all quiet ever since.

If you try yrs with tips off for a few days and it’s better then maybe their fix might work for you??
Interesting...never crossed m mind
It is quite annoying but does not last long. If I din't think it led to my Titanium MPE cracking on the M4 then I would never think about it..... I am just always concerned it will lead to a failure
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