Here's something new: For once North  America will be getting a special performance edition of a popular  European model that the Europeans won't receive (at least for now). This  performance edition shall be known as the 335is and it comes courtesy  of our friends at BMW North America.

2011 BMW 335is
The is ("i" for injection, as in fuel, and "s" for sport,  as in fun) follows a tradition of s-badged sport-enhanced models,  including the 320is, 325es, 325is, 535is, and most recently, the X5  4.6is and 4.8is.
This  335is features a massaged version of the N54 turbocharged inline six and  an array of M Sport accoutrements to put it on a tier above the current  335i.
In spite of the  recent revelation of BMW's next-generation turbo six (the single-turbo  N55), the 335is will employ the more familiar N54 twin-turbo. Precision  fuel injection, Double-VANOS stepless valve timing, and an advanced  Digital Motor Electronics (DME) control system collaborate to push peak  power from 300 to 320 hp, and torque from 300 to 330 lb-ft. There's also  an overboost function that briefly kicks the peak torque to a massive  370 lb-ft under hard acceleration in "certain circumstances." (We love  those kinds of circumstances.)
Other engine upgrades are placed to compensate for the increased  performance, like an additional radiator behind the left side bumper  intake, an oil cooler behind the other intake, and stiffer engine  mounts.
The 335is comes  with a standard six-speed manual transmission, or, for the first time on  a non-M car, the seven-speed DCT automated manual (which includes a  launch control function) as an option.
While all 3 Series coupes and convertibles have received a  midlife facelift for the coming model year-including massaged body  panels and front and rear light clusters-M Sport styling cues vistually  set the 335is apart from its more pedestrian siblings, including a front  fascia and side skirts designed to move more air to critical locations,  a rear fascia with diffuser, standard Shadowline window trim,  gloss-black side mirrors, 335is badges on the front quarters, and  standard 18-inch wheels (19s are optional). On the inside, the M Sport  upgrades include the steering wheel, sport seats, an anthracite-colored  headliner, stainless steel pedals, 335is branding on the dashboard and  tachometer, and M-branded sill plates, dead pedal, and gearshift knob.