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Vorsteiner BMW M4 GTRS4 shows how to do a widebody at SEMA

Part of the joy of the SEMA Show is that all of the best tuners in the world are competing to show off their wares, and the challenge often pushes the companies into some absolutely insane directions. Case in point: Vorsteiner and its ludicrous GTRS4 wide body kit with the BMW M4.
According to Auto Evolution, the kit reportedly adds 4 inches in the front to fit 10.5-inch-wide wheels and a massive 7-inches more in the rear to snug in 13.5-inch-wide wheels, but spinning around the BMW in these images makes the changes look even more extreme. Beyond just the extra room in the fenders, the lower air intakes are ready to suck in huge volumes of cool air, and there's a front splitter to keep things planted. The front and rear extensions are joined by side sills that grow the farther back they go. Finally, at the rear, the M4 gets a reworked diffuser with mesh inserts.
This is just the type of automotive craziness that makes SEMA interesting. Take a lot at it for yourself in the gallery.

Thermal imagery of BMW M4 DTM pit stop is red hot

A pit stop is a pit stop, right? The race car pulls in, the crew changes the tires, pumps in some fuel, maybe swaps out a busted body panel or squeegees the windshield, and off it goes for another heat. Only pit stops have become the focus of news lately for a number of reasons, whether it's because of mishaps (like the ones that prompted F1 to ban mid-race refueling), new time records (due largely to said ban) or interesting new ways to film the fast-paced action.
A few weeks ago we brought you footage of an IndyCar pit stop filmed from multiple angles courtesy of Google Glass. Now BMW has released a brief clip of one of its M4 DTM racers coming in for fresh rubber, all filmed by infrared camera. Its the kind of technology BMW uses to help optimize its German touring cars for competition, and now the Bavarian outfit has released some footage for fans to enjoy.
The resulting thermal imagery gives you an idea of how hot the car runs (and where the heat is emanating from), how warm they get the fresh rubber before they get it onto the car, and what kind of temperatures the pit crew is subjected to. Look closely enough in the 25-second video below and you'll even see the heat sputtering out of the exhaust pipes as the M4 downshifts into its pit box. (Just don't try adjusting your speakers, the clip is without audio.)

Mini Rocketman concept reportedly going into production as an EV

Remember the Mini Rocketman Concept from the 2011 Geneva Motor Show? If you don’t thatÂ’s OK, as itÂ’s been almost an entire decade since Mini pulled the wraps off. Despite the massive time lapse, Mini decided to revive the concept, not just for show. The companyÂ’s finally going to put the Rocketman into production, as an electric vehicle. We've heard this before, a few years ago, but nothing was set in stone. Now it seems a decision has been made. AutoCar in Britain recently learned that the Rocketman will fulfill its premise as the companyÂ’s first subcompact city car. The production model, scheduled for 2022, will reportedly be heavily reworked and built as a joint project with Chinese automaker Great Wall Motors. “WeÂ’re advancing plans for a model along the lines of the Rocketman. ItÂ’s a car we have been looking at for a long time, but to build it profitably at the price point we think customers are prepared to pay, you need a joint venture partner to share costs. Great Wall Motors has provided that opportunity with a shared electric car platform that will be used by Mini,” an anonymous “senior BMW official” was quoted as saying. The production Rocketman will retain its three-door hatchback design and is expected to serve as the manufacturerÂ’s newest entry-level model. It will be built by Great Wall Motors in Jiangsu, China, while BMW oversees the design and production with plans to sell it in all markets globally. When the Rocketman first surfaced at Geneva, it was essentially BMWÂ’s direct response to DaimlerÂ’s Smart ForFour. However, even with positive feedback from prospective customers, the project was shelved because development discussions between BMW and its initial partner, Peugeot, ended abruptly. The companies were reportedly going to share platforms and powertrains in another joint venture. In the new agreement with the Chinese company, the production model will apparently use a small-car platform used by Great Wall Motors called the Ora R1. The Peugeot-BMW project was going to use either a three-cylinder gas or diesel engine. But the new model will gain an all-electric powertrain by Spotlight Automotive as a part of BMWÂ’s massive plan to launch up to 25 new plug-in hybrid and all-electric vehicles by the end of 2023. One of those models is the newly released all-electric Cooper SE.