This is the first 2012 BMW 335i (F30) dyno run and results. Tested on an AWD Dynojet with linked AWD rollers. The baseline numbers came out to: 270whp and 273wtq. On a normal rear roller only system the numbers would be about 5-10 hp higher given the less roller weight that would need to be moved.
This means approximately 324hp / 327lb-ft torque at the crank (or +24hp / +27lb-ft over the factory quoted numbers). Definitely underrated from the factory!
[youtube]http://www.youtube.com/watch?v=fAQNrd4k984[/youtube]