Quote:
Originally Posted by SYZ
wow, first I've heard of the MPE exhaust having tremendous drone. Every exhaust will have different resonating frequencies, so no, there could be a different RPM window where you experience this with another exhaust.
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it was very surprising to me as well, since i bought that specifically because people told me there was no drone. i even had them look at the fitting to see if maybe there was a loose bolt or some such in there. no luck.