2 Billet Aluminum "blue Knurled" Valve Stem Caps For Harley Davidson Wheel Rims on 2040-parts.com

Audi RS7: 2013 Detroit Auto Show

The new Audi RS7 has been revealed at the Detroit Auto Show complete with the 552bhp 4.0 litre V8 from the new Audi RS6 Avant. With the same 552bhp 4.0 litre V8 the new RS6 Avant gets, the 2013 RS7  has permanent 4WD and can get to 62mph in the same blistering time as the RS6 Avant – 3.9 seconds – and on to a top speed of 155mph. That is unless you specify the Dynamic or Dynamic Plus package and then the RS7 can hit either 174mph or 189mph.

Brabus Tesla Roadster (2008) : batteries with bling

By Tim Pollard First Official Pictures 13 November 2008 15:04 Cometh the hour, cometh the tuning company. Brabus, purveyors of all things fast and freaky, is turning its hand to the electric Tesla Roadster. It's unveiling this customised battery car at the 2008 Essen car show – and the company has launched a new arm called Brabus Zero Emission to cater for the growth in eco-friendly cars.

Q&A: David Townsend, GM global design director, user experience

GM's new design director of user experience, David Townsend, has only been in the job just over a month. But with a remit extending to the interface design of every vehicle in GM's global portfolio, his influence will soon be widespread. After graduating from Art Center with a degree in transportation design, Townsend interned for Toyota but soon moved to Motorola, where he developed wearable Bluetooth technology and designed the familiar headsets worn by coaches in the NFL.