Porsche 911 K&n Replacement Air Filter New on 2040-parts.com

Infographic: How much clay do Ford’s design studios use each year?

Ford has offered an insight into its clay modeling processes with a series of videos and an infographic that charts the process involved in turning a designer's sketch into a full-size model. The infographic uses data taken from all of Ford's global design studios in 2012 to give an idea of how much clay is used in a year, plus how much paint and di-noc film is used to cover each model. Ford has also released a video that gives a behind-the-scenes look at the firm's clay modeling studio in Merkenich, Germany, including interviews with members of the modeling team.

Jeep teams up with rocker Lenny Kravitz

Lenny Kravitz is going beyond radio play to bring his latest track “Rock Star City Life” to the masses. He's joining the crew of musicians and celebrities showing up in the new Chrysler commercials. The Grammy winner and longtime Jeep driver is hawking the Jeep Wrangler in a campaign in which the single is heard, and it shows Kravitz navigating an off-road course.

Mazda MX-5 GT: A rather warm MX-5

The track only Mazda MX-5 GT Back at Frankfurt in 2009, Mazda revealed an MX-5 which had been put on a serious diet – the Mazda MX-5 Superlight – but which was sadly just a concept. And now we get a super-light MX5 that isn’t a concept but also can’t be bought for the road because it’s a track car – the Mazda MX-5 GT. MX-5 lovers the world over weep.