BMW has let loose a new M Performance Power Kit for its F30-generation 335i and 335i xDrive sedans. Starting at $1,100 for the kit – installation is extra – your car will be fitted with a new ECU and air intake on the functional side and an M Performance engine cover and rocker panel stickers on the decorative side. The Power Kit raises the 3.0-liter inline six-cylinder's horsepower rating from 300 to 320, and on automatic models, torque gets a boost from 300 pound-feet to 332 lb-ft – manual transmission models get a smaller bump to 317 lb-ft.

According to the Bavarian automaker, you'll be able to hear the change in the overrun exhaust note, and 0-60 mile-per-hour times drop by 0.2 seconds. The package is available now at all BMW Centers in the US, and if you get it installed when you purchase the car new, it will get the same four-year, 50,000-mile warranty as the vehicle. Have it done after the fact and the kit will be warranted for two years and unlimited miles. There's a press release below with some more details.
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BMW M Performance Power Kit Now Available for 2012 and Later BMW 335i Sedan.

Increased power, responsiveness, and sensation are hallmarks of BMW's fully-developed kit.

Woodcliff Lake, NJ – BMW today announced a new M Performance Power Kit for the 2012 model year and later BMW 335i Sedan and 335i xDrive Sedan models. The M Performance Power Kit joins the existing M Performance Parts line which includes chassis, aerodynamics, exhaust system components, and trim accessories. Developed through consultation by the engineers at BMW M GmbH, the M Performance Power Kit is immediately available through all Authorized BMW Centers in the US, with MSRP starting at $1,100 (plus Installation) and retains BMW's 4-Year / 50,000-mile New Vehicle Warranty when purchased with a new vehicle.

More Power. More Dynamic. More Emotion.
Once the Power Kit is installed, the vehicle's rated horsepower is increased from 300 to 320 on all models. Automatic transmission-equipped models enjoy a 32 lb-ft peak torque increase (to 332 lb-ft), while manual transmission-equipped models benefit from a 17 lb-ft peak torque increase (to 317 lb-ft). All models receive a re-mapped accelerator pedal calibration for more dynamic throttle response, and the Power Kit produces a signature, highly-emotional "exhaust burble" sound during engine overrun conditions. 0-60mph acceleration is improved 0.2 seconds compared to standard 335i models, while 50-75mph times drop by a full half-second.

The BMW M Performance Power Kit features comprehensive engine tuning via advanced software 335i and 335i xDrive Sedan models. The kit includes updated software or replacement engine DME (electronic control unit), high-capacity engine air intake system, signature BMW M Performance engine cover, and rocker panel decals. This gives the 335i Sedan or 335i xDrive Sedan a substantial power boost (+20 horsepower) while retaining the original 50-state legal emissions certification and fuel efficiency ratings.

Installed with Confidence.
The vehicle's original BMW New Vehicle Limited Warranty is not affected by the installation of the M Performance Power Kit, and Kit components are covered under warranty for the duration of the original BMW New Vehicle Limited Warranty (4 Years / 50,000 miles) if purchased at the time of new vehicle sale, or for 2 Years / unlimited miles if installed later.

BMW Group In America
BMW of North America, LLC has been present in the United States since 1975. Rolls-Royce Motor Cars NA, LLC began distributing vehicles in 2003. The BMW Group in the United States has grown to include marketing, sales, and financial service organizations for the BMW brand of motor vehicles, including motorcycles, the MINI brand, and the Rolls-Royce brand of Motor Cars; DesignworksUSA, a strategic design consultancy in California; a technology office in Silicon Valley and various other operations throughout the country. BMW Manufacturing Co., LLC in South Carolina is part of BMW Group's global manufacturing network and is the exclusive manufacturing plant for all X5 and X3 Sports Activity Vehicles and X6 Sports Activity Coupes. The BMW Group sales organization is represented in the U.S. through networks of 338 BMW passenger car and BMW Sports Activity Vehicle centers, 139 BMW motorcycle retailers, 116 MINI passenger car dealers, and 34 Rolls-Royce Motor Car dealers. BMW (US) Holding Corp., the BMW Group's sales headquarters for North America, is located in Woodcliff Lake, New Jersey.

Information about BMW Group products is available to consumers via the Internet at:

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    • 1 Second Ago
      • 1 Year Ago
      I wouldn't risk voiding warranty on a BMW if it's still active... but 20 HP for $1100 is a good upgrade stock-for-stock
        • 1 Year Ago
        You can bet that 20hp figure is underrated.
      • 1 Year Ago
      Pretty much similar performance figures for the 335is and z4is engines. A nice deal at $1100 dollars, less than what you would pay for an aftermarket exhaust system.
      • 1 Year Ago
      Bravo BMW. I never understood why other German automakers like VW wouldn't offer a factory upgrades like this. They would rather flag your car for a tune and void the warranty.
      • 1 Year Ago
      What about the 328i? Get it up to ~260HP and ~275 lb. ft. of torque. That would be nice. Cheaper, lighter, less-thirsty, and a lot of fun.
      Rayan Alhidari
      • 3 Months Ago

      M Performance Power Kit ($1,100) IT IS FIT FOR 328I 2014 ????

      • 1 Year Ago
      Look like a droopy whale. God, BMW's designs suck as of late!
      • 1 Year Ago
      White must not be a good color for this car. It looks like it has been in an accident or something.
      • 1 Year Ago
      The best thing BZmW could do is put the car on a diet!
      Michael Page
      • 1 Year Ago
      "You'll be able to hear the change in the overrun exhaust note", lol, I hope that's not through the stereo
      • 1 Year Ago
      Since BMW under-rate their engines from factory by about 20-30 hp and torque anyways...maybe this doesnt actually change anything??? LOL
        • 1 Year Ago
        BMW does not under rate their engines. Nobody under rates their engines. The IIHS ensures that nobody under rates their engines.
          Dixon Ticonderoga
          • 1 Year Ago
          The IIHS is a private organization that is concerned with vehicle safety in crashes, they have nothing to do with engine ratings. Companies under rate engines all the time. The most egregious under rating is probably the (Neon) SRT-4 which produced more power at the wheels than was rated at the crank. Not sure if BMW is at that level, but the fact that they always out accelerate every car of similar power. ALWAYS means that there's something up besides gearing differences.
          • 1 Year Ago
          Your leaving out important facts. Who funds the IIHS and the fact that they use the crash and dyno test results to help set insurance rates for vehicles.
          • 1 Year Ago
          >believing anything the IIHS says Yeah, no.
      • 1 Year Ago
      I'd rather call Burger Tuning and get a Juice Box for far less money. My best friend had a 335i with a JB3 and their intakes. Their customer service is second to none, the owner even responds to emails on holidays. Truly amazing customer service.
        • 1 Year Ago
        Enjoy taking that off, 30 minute job, anytime you need to go in for warranty. JB4 is better of course, but this is a viable option for those with warranties that don't want to worry about removing it before taking it in for service.
      • 1 Year Ago
      OOORRRR, you can get a Cobb tune for $800 and get +80 hp/ +100 tq.
        • 1 Year Ago
        Have you ever bothered to call Cobb? They do not recommend their tune over 85 degrees or below 32 degrees.
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