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      01-08-2019, 09:52 AM   #84
JDTX
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Drives: 2016 428i GC Alpine White
Join Date: Oct 2018
Location: Dallas, TX

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2016 BMW 428i  [0.00]
Quote:
Originally Posted by MacklinUSOB View Post
Lime Rock has a limit of 86db most days which majority of cars meet, straight piped track cars have these crazy bolt on mufflers to get to that. An MPE alone will definitely be under 96 Sound measurement is also heavily dependent on proximity to the source, so if you're a little over it's likely to be fine. This obviously doesn't account for the 911 trigger happy neighbors fed up with obnoxious straight piped cold starts every morning.
What's going on with that 911? :0
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