BMW 3-Series (E90 E92) Forum - View Single Post - M3 type rear with quad exhaust for e90 330i?

Johnsonuspp · 02-14-2013, 03:27 AM

Ah gon, can I ask what exhaust system is that, also what was the cost to configure your exhaust that way? Also did you have to change your rear diffuser or bumper cover?

02-14-2013, 03:27 AM	#15
Johnsonuspp Enlisted Member Drives: 2011 335is Space Gray Join Date: Sep 2012 Location: San Francisco Posts: 36 iTrader: (1)	Ah gon, can I ask what exhaust system is that, also what was the cost to configure your exhaust that way? Also did you have to change your rear diffuser or bumper cover?