Ford Mustang Forum - View Single Post - BORLA Touring axle-back muffs
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post #6 of (permalink) Old 03-22-2016
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wjbertrand's Avatar
Joined: Feb 2014
Location: Ventura
Posts: 660
Originally Posted by OkieHick View Post
I agree with your definition of drone. That's exactly what it is. So if you hear your muffs in the 70 mph arena as I do, you no doubt hear them in city driving at that same rpm. Maybe what I'm hearing is not drone? I've considered that possibility.
Yeah, I think you're just hearing the normal exhaust sound, not drone which will actually sound more like it's coming from somewhere within the cabin.

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