BMW M3 and BMW M4 Forum - View Single Post - 2015 M4 and M3 Sights and Sounds from XCAR

RPiM5 · 01-24-2014, 08:33 AM

Yikes, almost sounded like a lawnmower when revving it. I wonder how doing a muffler delete and/or removing the cats for straightpipes will make the note sound. Better or worse. Hmmm...

01-24-2014, 08:33 AM	#5
RPiM5 Major General 2868 Rep 7,885 Posts Drives: Black M5 Join Date: Apr 2012 Location: Earth 616 iTrader: (0)	Yikes, almost sounded like a lawnmower when revving it. I wonder how doing a muffler delete and/or removing the cats for straightpipes will make the note sound. Better or worse. Hmmm... __________________
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