BMW M3 Forum (E90 E92) - View Single Post

s85e90 · 05-20-2014, 07:37 AM

I have a similar setup. I first added 2 aero resonators and then another two to keep the rasp down more. Now it's fully catless with 4 aero resonators and sounds perfect.

05-20-2014, 07:37 AM	#2
s85e90 Brigadier General 192 Rep 3,633 Posts Drives: black e90 Join Date: Jan 2014 Location: everywhere iTrader: (2)	I have a similar setup. I first added 2 aero resonators and then another two to keep the rasp down more. Now it's fully catless with 4 aero resonators and sounds perfect.
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