BMW M3 Forum (E90 E92) - View Single Post - Kreissieg F1 Valvetronic Exhaust System, install, pics, and vids

askiles · 06-28-2009, 12:02 AM

Looks nice. So the valves are completely vacuum operated, and not electronic, right?

-Andy

06-28-2009, 12:02 AM	#7
askiles Major 62 Rep 1,164 Posts Drives: 2008 M3 Sedan - Alpine White Join Date: Apr 2009 Location: Phoenix, AZ iTrader: (2)	Looks nice. So the valves are completely vacuum operated, and not electronic, right? -Andy __________________ 2008 M3 Sedan- Alpine White
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