1989 Kawasaki Kx 125 Gas Tank on 2040-parts.com

BMW offers new M Performance accessories for M5 and M6

Tuners Alpina and AC Schnitzer aren't the only ones offering just about everything in carbon fiber for BMWs these days, and BMW has introduced performance accessories for their M5 and M6 cars, including the M6 Gran Coupe, Convertible, and Coupe. On the performance front, car owners will be able to purchase and retrofit an exhaust system developed by BMW's M division and engineering company Akrapovič -- one made entirely of titanium. This new exhaust system will be available for the M5, and all versions of the M6 and will result in a weight savings of approximately 22 pounds.

Concept Car of the Week: Nissan Nails (2001)

Japan's unique culture and lifestyle provides a fertile environment for some of the strangest ideas to blossom. The oddly named Nissan Nails is one of these eccentric concepts that shows typical Japanese thinking. Halfway between Gundam and a Pokemon, it was designed in Creative Box.

BMW X6 M50d: Performance & economy revealed

BMW X6 M50d: Performance & Economy figures revealed With the BMW X6 M50d confirmed as on its way, we now get news on its performance and economy. We’ve been reporting the likelihood that BMW will drop their new three stage turbo diesel in to the X6 for a long time now, and that’s a racing certainty after BMW teased what is almost certainly the X6 M50d this week with a video. But what about power, performance and economy on the M50d?