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sspade · 10-19-2018, 04:53 PM

There does not appear to be any secondary cat on your car. There is a resonator (#2) and removing it will make it a bit louder likely but could induce some rasp or other unwanted sound.

Hopefully someone thats changed theres will chime in...

10-19-2018, 04:53 PM	#2
sspade Major General 2466 Rep 5,457 Posts Drives: F30 Join Date: Oct 2017 Location: Stevenson, WA iTrader: (3) Garage List 2016 BMW 320i [7.87] 2014 BMW 328i [6.83]	There does not appear to be any secondary cat on your car. There is a resonator (#2) and removing it will make it a bit louder likely but could induce some rasp or other unwanted sound. Hopefully someone thats changed theres will chime in... Attached Images
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