2010 2011 BMW 5 Series Forum F10 - View Single Post - BMW 535i decatted vacuum actuated variable exhaust system, LOUD!

brianlululu · 11-04-2013, 09:56 PM

Love the sound! I think it's the only one with 3 modes vacuum actuated valve system for BMW 535i in the market.

http://www.armytrix.com/

11-04-2013, 09:56 PM	#1
brianlululu New Member 8 Rep 13 Posts Drives: Benz S450 Join Date: May 2012 Location: Nova Scotia iTrader: (0)	BMW 535i decatted vacuum actuated variable exhaust system, LOUD! Love the sound! I think it's the only one with 3 modes vacuum actuated valve system for BMW 535i in the market. http://www.armytrix.com/
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