Arlen Ness 10-gauge Inverted Big Sucker Air Cleaner Chrome Harley Flhtk 10-16 on 2040-parts.com

Chrysler 300

The Detroit Motor Show will see Chrysler unveil its 2011 300. Whilst benefiting from an extensive exterior refresh, the platform on which it is based remains unchanged, meaning that this 2011 model is little more than a face-lifted variant of the car that joined us in 2004. The exterior of the 300 loses some of its forbearer's sinister styling; its imposing face has been substituted in favor of a softer, more rounded style, intersected only by the muscular wheel arches.

Porsche reveals extreme 911 GT2 RS

Porsche has revealed its most powerful and arguably most extreme road-going 911 to date: the GT2 RS. The new rear-wheel-drive road rocket will debut publicly at the Moscow auto show in late August and will go on sale in the United States in October. The GT2 RS, to be built in a limited run of 500, is powered by the latest evolution of Zuffenhausen's 3.6-liter, twin-turbocharged, horizontally opposed six-cylinder engine, tuned to deliver a Le Mans-grade 620 hp.

Hummer HX concept (2008): first official picturesHX

By Ben Oliver First Official Pictures 15 January 2008 20:57 The Hummer HX concept was one of the surprise hits of this year’s Detroit  show. Penned by three young designers, it is pure concept-car madness. But it is also an admission by General Motors that Hummer needs to downsize if it is to survive.