BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - Eisenmann Exhaust + soundpipe OR Eisenmann Exhaust + Intermediate muffler?

chris4chelsea · 06-24-2013, 06:16 AM

Hi all,

Does anyone know if there is any performance improvement for adding the soundpipe or the intermediate muffler?

Or is it just the sound that will be different?

tks in advance

06-24-2013, 06:16 AM	#1
chris4chelsea New Member 1 Rep 16 Posts Drives: F30 Mineral Grey MSport Join Date: May 2013 Location: Hong Kong iTrader: (0)	Eisenmann Exhaust + soundpipe OR Eisenmann Exhaust + Intermediate muffler? Hi all, Does anyone know if there is any performance improvement for adding the soundpipe or the intermediate muffler? Or is it just the sound that will be different? tks in advance
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