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3V0M · 09-18-2012, 09:08 AM

They removed both sets of Cats, by the manifold and the 1 silencer.

Its not normal though, some other members in our club, have done it on their NA engines and dont have this problem

09-18-2012, 09:08 AM	#4
3V0M Private 8 Rep 62 Posts Drives: F20 M135i LCi Join Date: Jul 2008 Location: South Africa iTrader: (0)	They removed both sets of Cats, by the manifold and the 1 silencer. Its not normal though, some other members in our club, have done it on their NA engines and dont have this problem __________________ F20 M135i LCi Ex:E81 130i Ex:E87 130i
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