1934-1953 Ford Flathead Oil Valley Splash Shields, on 2040-parts.com

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

Volvo C30: now starts under £15k

Volvo C30 ES 2.0 - now starts at £14,995 It’s been all change at Volvo in the last year, with the Swedish car maker going from being the last vestige of Ford’s ill-fated Premier Auto Group to the first high-profile car maker to fall to the Chinese resurgence as an economic force. Volvo also has a new boss in former VW man Stefan Jacoby, who has made it clear he doesn’t see Volvo as a ‘Premier’ marque. Not that he’s downplaying what Volvo has to offer, he’d just prefer us to think of Volvo as unique and Swedish rather than in competition with the likes of Mercedes and BMW.

Detroit Auto Show: Bentley Continental GTC Speed debuts

Bentley will complete its Speed portfolio when it introduces a freshened Continental GTC range at the Detroit auto show. Along with exterior and equipment changes, a new GTC Speed model is added with a more powerful version of the 6.0-liter twin-turbocharged W12 that churns out 600 hp and 553 lb-ft of torque for an improvement of 48 hp and 74 lb-ft over the regular GTC. The result is Bentley's most powerful convertible to date.