Originally Posted by Tonymsport
pI just had the dinan free flow installed on my n55 and am wondering because the dealer said that it takes 2 weeks or so to break in itll sound better any truth to this?
Yes, that us correct. Mine sounds a lot fuller now, the sound has changed quite a bit, apparently sone of the packing inside needs to burn out. You will be happy with the results! I need to get another video posted but my car has been at the dealership for the last few days, getting a software update... I will do ASAP so you can hear. I thought it sounded pretty good in the videos I posted but now it's even better!