BMW 3-Series (E90 E92) Forum - View Single Post - N55 Engine-Exhaust Question

michaelthepsycho · 04-14-2013, 01:21 AM

This is not unique to the N55. All 335i exhausts have a flap on one side to quiet / heat up the cat faster. Look up golf tee or trunk disconnect.

04-14-2013, 01:21 AM	#2
michaelthepsycho Lieutenant Colonel 76 Rep 1,644 Posts Drives: 11 Montego Blue E90 335i Step Join Date: May 2009 Location: CA iTrader: (4)	This is not unique to the N55. All 335i exhausts have a flap on one side to quiet / heat up the cat faster. Look up golf tee or trunk disconnect. __________________ Former car 2011 BMW 335i Step - Montego Blue / Chestnut Brown
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