Hmmmmm...
IMHO, I personally think that it sounds better without the sound symposer. I like the N55 sound, and hearing it every day I prefer it to the "Manufactured" sound in the M135i. If you really want the engine sound, open the windows, find a tunnel and leet it rip.
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2011 E90 335i - Deep Sea Blue|Black Dakota|Brushed Aluminum|Nav|Apps|Steptronic|287 Wheels|M Sport Suspension|Model Designation Deletion|Canadian Spec
Ordered 18 May 2011|Production Week 22|Completed 1 Jun 11|Arrived 8 Jul 11!!!
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