Nothing besides a 16mm socket, small torx driver, and a standard screwdriver. Took me about 20 min to install/remove. There are guides on the forum and it may take closer to an hour the first time.
335i F30 6spd - Glacier Gray | Mods: JB4
OLD: 335i E90 LCI - Jet Black | Mods: V5 FBO e85