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      04-06-2012, 12:45 PM   #1501
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Drives: 2012 335is
Join Date: Feb 2012
Location: Germany

Posts: 27
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Originally Posted by iatacs19 View Post
Anyone have issues with the exhaust rattling during warm up?

I also noticed while cleaning the exhaust tips that the black colour coating has spots where it has lost its black color.
The rattle is the flap in the exhaust pipe that keeps it closed during cold start-up. If you unplug the actuator in the trunk, it will keep it open and make the rattle stop. This will also make the exhaust note a lil louder.

2012 335is, DCT, Mineral White/Saddle Brown, stock everything.
2006 Dodge 2500/4X4, BADDASS 5,9L Cummins!
2004 Harley Davidson Softail
2010 Harley Davidson Street Glide