BMW M3 Forum (E90 E92) - View Single Post - Exhaust question. Quiet while cruising loud while going all out?

Legion5 · 09-03-2012, 01:23 PM

Will the Dinan muffler alone give me a decent result, or do you really need to delete the secondary cats?

Looks like the top contenders are:

OEM Exhaust Mod
M Performance Exhaust
Dinan Exhaust

09-03-2012, 01:23 PM	#26
Legion5 Major 175 Rep 1,379 Posts Drives: e92 Join Date: Dec 2007 Location: USA iTrader: (12)	Will the Dinan muffler alone give me a decent result, or do you really need to delete the secondary cats? Looks like the top contenders are: OEM Exhaust Mod M Performance Exhaust Dinan Exhaust
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