Summit Racing 10916 Ball Joint Front Upper Dodge Each on 2040-parts.com

Unique Infiniti Q50 sedans designed by Thom Browne and Zac Posen

Infiniti has teamed up with gilt.com to create two unique Q50 sedans designed by fashion gurus Thom Browne and Zac Posen. These one-of-a-kind sedans will be sold later this year on Gilt, but what are these two sedans all about? The Infiniti Q50 is all new for 2014, and even though the interior of this luxury sedan is not exactly short on style, designers Browne and Posen have lent their expert abilities in creating these unique sedans.

Mercedes-Benz SLS AMG: The gullwing takes flight

Before we reveal what it is like to hot-lap a prototype version of Mercedes-Benz's 6.2-liter V8-powered SLS around the 2.2-mile Sachsenring in eastern Germany, let us tell you one thing that puts the big rear-wheel-drive coupe into clear perspective. The SLS, planned to get its first public outing at the Frankfurt motor show in September, is not based on any existing Mercedes model. Rather, it has been conceived, designed and engineered from the ground up in a no-compromise approach by the German carmaker's in-house tuning division, AMG.

Lotus unveils Grand Prix-inspired Exige S LF1 (2014)

By Michael Karkafiris First Official Pictures 11 June 2014 13:45 Lotus has unveiled a new limited-edition Exige S with the moniker LF1, paying tribute to its 81 Grand Prix victories. Dressed in the official colours of the Lotus F1 team, the black-gold Exige S with red accents will be limited to 81 units. Each one is individually numbered with a carbonfibre build plate.