Quote:
Originally Posted by Mightyhoof
So what you are saying is that Schnitzer guys have no clue what they are talking about?
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The AC Schnitzer axle back barely makes the exhaust louder. The OEM burble/pops are much louder than what you hear on that clip and the only way to bring those back is by manipulating the ECU.
Quote:
Originally Posted by JOHNBMWM5
They may make it louder changing the back box assy, which in turn may cause Engine light.
This back box change has been done in the UK with the Light coming on after a few hundred miles.
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Please stop spreading misinformation without knowing the exact cause. Changing the mufflers won't cause a check engine light - I know, because I've done it (unlike you). Not connecting/plugging the valve vacuum lines will.