DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
View Single Post
09-02-2008, 12:42 AM
Drives: E93 335i
Join Date: Aug 2007
Location: The place for Bimmers
^ 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.
View Public Profile
Find More Posts by darkphantom