Exhaust Grumble 328 > 323
Hi Guys,
I had my car in for service and I was driving a 328 non xdrive loaner for the first time (I have driven LCI 328Xi + LCI 323). The grumble from the exhaust was a lot deeper and enjoyable out of the 328. Is it merely the bigger engine or does it have to do with exhaust difference in the LCI models. It was quite enjoyable reving the engine just to hear that grumble. Also, it wasn't so pronounced that I would have guessed perfomance exhaust. Plus, it was a loaner.
Anyone have any insight?
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