06-07 Kawasaki Zx10r Ninja Zx-10r Rear Seat Pillon Oem on 2040-parts.com

More Power! Get the details on the potent Porsche 911 GT3 RS 4.0

Porsche has ramped up the already heady performance of the 911 GT3 RS through the adoption of a new, naturally aspirated 4.0-liter version of the company's sturdy, horizontally opposed flat six-cylinder engine. The unit kicks out 50 hp more than the 3.8-liter six-cylinder used in the existing 911 GT3 RS. This mill claims 500 hp at 8,250 rpm, a figure which makes the speedster the most powerful naturally aspirated road-going version of the 911 ever.

Video: Rally driver Higgins blasts a Subaru WRX STI around the Isle of Man

More than 200 corners over 37 miles: That's the Isle of Man TT Mountain Course, and Subaru has just released a video of rally driver Mark Higgins lapping it in 19 minutes, 37 seconds. For those keeping score at home, that's an all-time course record, with speeds averaging 115.356 mph. Even more interesting?

Car Design of the Year Awards 2007

This year there was a close battle between the BMW Concept CS and the Mazda Taiki, with only 7 percent of votes between them finally. In the end, over 51 percent of readers awarded the BMW a top three ranking. However, this also represents an excellent and consistent result for Citroën, who came second last year with the C-Metisse, and for Mazda, who previously came third with the Ryuga concept.