Simpson Racing 5-point Camlock Harness Wrap Around Black Nomex Covered Expired on 2040-parts.com

Elon Musk unveils Hyperloop

Elon Musk has been teasing us with something called the Hyperloop for a while now, referring to some Goldbergian cross between a railgun and an air hockey table that would zoot us and scoot us from San Francisco to Los Angeles in a half-hour. Now, in a 57-page PDF available here or here, he's outlined just what Hyperloop could be. Bad news?

New BMW 4-series Gran Coupé: OFFICIAL

The BMW 4-Series Gran Coupe (pictured) has been officially revealed The new BMW 4-Series Gran Coupe leaked out yesterday ahead of an official reveal by BMW, but that leak has prompted BMW to action and we get the official reveal today, probably sooner than BMW had intended. Looking like a shrunken 6-Series Gran Coupe – and visually similar to the 3-Series saloon too – the 4 Series Gran Coupe gets a liftback tailgate similar to the 3-Series Gran Turismo to differentiate the 4-Series Gran Coupe from the 3-Series saloon and add to its appeal. The profile is more swoopy too with a short glasshouse, smaller frameless rear doors and comes in 14mm longer and wider – and 40mm lower – than the 3-Series, and gets the same chassis as the 4-Series Coupe with a wheelbase of 2810mm.

2012 Porsche 911 Cabriolet: New video ahead of Detroit debut

New video of the 2012 Porsche 911 Cabrio ahead of Detroit debut Ahead of its official public debut at the Detroit Auto Show next week, We have new video of the 2012 Porsche 911 Cabriolet. We may have had the reveal of the 2012 Porsche 911 Cabriolet (and the 911 S Cabriolet too) back in November, but the 911 Cabriolet is only due to get its public debut at the Detroit Auto Show next week. Which explains why Porsche has chosen to deliver a new video of the 911 Cabrio now.