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      12-03-2012, 05:15 PM   #1
Enlisted Member

Drives: 2011 jet black e92 m3
Join Date: Sep 2012
Location: queens ny

iTrader: (0)

Increased emissions becuase of exhaust leak?

Hi everyone i have a fabspeed x pipe but no hfc just the stock cats, iv driven with this setup for 10,000miles and havent gotten this warning before i know i have An exhaust leak is that whats causing this to show up? The car says service engine soon increased emmisions. If i fix the leak will this warning go away? Any help would be much appreciated. Thanks