View Single Post
      01-12-2012, 08:25 AM   #43
ADVANT123
Second Lieutenant
15
Rep
298
Posts

Drives: 2018 M3 ZCP
Join Date: Jul 2009
Location: NJ

iTrader: (1)

Quote:
Originally Posted by Nate@IND View Post
Here are the db levels for the eisenmann Sport and Race for the 1M. Sadly some exhaust manufactures don't even test the db levels at all.

Eisenmann downpipe back exhaust version SPORT (IM+RM):
*
Driving vehicle: 73 db
Stationary vehicle: 81 db
*
Back box only, version SPORT:
*
Driving vehicle: 73 db
Stationary vehicle: 81 db
*
Eisenmann downpipe back exhaust version RACE (SR+RM):
*
Driving vehicle: 82 db
Stationary vehicle: 90 db
*
Back box only, version RACE:
*
Driving vehicle: 78 db
Stationary vehicle: 85 db
Nate, how does this compare to stock?
__________________
2018 BMW M3 ZCP
1999 BMW Z3 M Coupe Turbo
2017 Ram Rebel
2015 Porsche Cayman S
Appreciate 0