DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod. - BMW 3-Series (E90 E92) Forum
Free Exhaust Mod. - Xoutpost.com
Bimmerforums - The Ultimate BMW Forum
golf tee mod" not needed; the flap is always open anyway? | BimmerFest BMW Forum
E92 335i How to: Golf Tee Mod + Cold start comparison - YouTube
Golf Tee Mod | BMW E46 3 Series DIY
Golf Tee Mod ? | BimmerFest BMW Forum
Cannot find the Golf Tee Mod for 335i - Page 10 - BMW 3-Series (E90 E92) Forum
DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod. - BMW 3-Series (E90 E92) Forum
Golf Tee Mod / Trunk Panel Help - Page 3 - 5Series.net - Forums
550i golf tee mod - 2010 2011 BMW 5 Series Forum F10
Golf Tee Mod on 2011 no longer works the same way! - XBimmers.com | BMW X6 Forum X5 Forum
Golf Tee mod work on 535i? - BMW 3-Series (E90 E92) Forum
E90 330i msport - Gof tee mod help please ? - BMW 3-Series (E90 E92) Forum
MOAR FART GUN NOISES!! (Equivalent of Golf tee mod) - BMW M3 and BMW M4 Forum
DIY: Golf tee mod / exhaust flapper disable w/ pictures - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
Bmw e46 Golf Tee Mod - How To + Before & After - YouTube
Golf Tee Exhaust Mod...Wanting More from the Low End - XBimmers | BMW X3 Forum
GOLF TEE MOD FOR THE BMW F30 335i! Free awesome mod that changes how your car sounds! - YouTube
I did the golf tee mod (hopefully the right way) on my 435i because of annoying squeal of exhaust flap when riding in sport mode. It's temporary because I will be upgrading
