*rv Bed Bunk Mattress Cushion 74" X 28" X 3" Grey 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.

Mitsubishi confirms mad FQ-400

You’ve got to admire the Japanese. Here we are, deep in the doom and gloom of car sales in free-fall, and Mitsubishi pops its head above the parapet to announce the 2009 version of the mad-as-a-hatter Mitsubishi Evo X FQ-400! Anyone who saw, or drove, the Evo 9 FQ-400 will know what an absolutely mental car this is.

Jaguar ramps up free maintenance program on 2011 models

Jaguar North America, seeking to dispel lingering image problems and quell concerns about repair costs, is launching a free scheduled maintenance program for all 2011 models. The Jaguar Platinum Coverage program is a 5-year/50,000 mile new vehicle warranty with free scheduled maintenance, no-cost replacement of major wear-and-tear parts and 24/7 roadside assistance. Unlike Jaguar's previous free maintenance program, there is no cost for oil changes, filters, brake pads, brake discs, brake fluids and wiper blade inserts.