E60 M5 Stock Exhaust db ?
E60 M5 Stock Exhaust db ?
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Discussion

PaulFr

Original Poster:

63 posts

165 months

Monday 29th October 2012
quotequote all
The wife condoned the M5 with safety in mind as I promised to sell the tricked up R1 track bike adding that track days would be a thing of the past ... probably.

However, after 6 weeks of ownership I am eyeing up a track day or 2 and notice the noise limits where some are as low as 95db. What does a stock E60 M5 test at? How do they test it? Only done French/Spanish tracks on the bike with no noise limits so don't really have the concept of db level nailed (my R1 is a bit err loud is all I can say!).

krallicious

4,312 posts

231 months

Tuesday 30th October 2012
quotequote all
It will be 90dBs max at 3/4 peak rpm. Around the same as an E92 M3.