View Single Post
      12-07-2015, 09:42 AM   #7
vstolpner
Captain
25
Rep
673
Posts

Drives: 2019 F39 X2 m35i
Join Date: Sep 2015
Location: Vancouver, BC

iTrader: (0)

Quote:
Originally Posted by PrematureApex View Post
As it's been said, pull the vacuum line off the actuator on the side of the muffler. You can fold it and zip-tie it closed, tuck it away.
Does that do anything for performance or sound?

I don't imagine the designers would have introduced a flap unnecessarily...
Appreciate 0