BMW M3 and BMW M4 Forum - View Single Post - First US M3 Delivery on the forum

stealthM3 · 06-15-2014, 10:02 PM

Agreed on removing the cats as that will really free up the ponies on that twin turbo and free up some sound!
Awesome color...love the M3 over the M4

06-15-2014, 10:02 PM	#68
stealthM3 Private First Class 20 Rep 147 Posts Drives: 08 e90 M3 Join Date: May 2010 Location: OC iTrader: (1)	Agreed on removing the cats as that will really free up the ponies on that twin turbo and free up some sound! Awesome color...love the M3 over the M4
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