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      11-10-2016, 05:02 PM   #20
zeroboot
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Drives: 2011 X5M - sometimes
Join Date: Jan 2014
Location: edmonton,ab

iTrader: (1)

Quote:
Originally Posted by mstmng View Post
whats the mileage on your car?
also are you running catless or stock downpipes?
and can you hear it if you rev your car in neutral?
just over 62k miles (100,000km)
stock downpipes...
I don't remember hearing it in neutral...likely because not enough boost is being created to spin up the turbines and cause the noise.
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