BMW 3-Series (E90 E92) Forum - View Single Post - DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.

darkphantom · 09-01-2008, 11:42 PM

^ you don't have to worry about anything by unhooking the actuator plug in the back, like mentioned above, it's a vacuum hose for the exhaust flap.

09-01-2008, 11:42 PM	#172
darkphantom Banned 595 Rep 5,946 Posts Drives: E93 335i Join Date: Aug 2007 Location: The place for Bimmers iTrader: (4)	^ you don't have to worry about anything by unhooking the actuator plug in the back, like mentioned above, it's a vacuum hose for the exhaust flap.
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