Arp 238-4201 12-point Head Stud Kit For Caterpillar C15 on 2040-parts.com

Fiat 500L five-door spotted

Autoweek spotted this manufacturer-plated Fiat 500L earlier this week on the streets of suburban Detroit. With its round headlights and cheerful grille, the five-door hatchback's resemblance to its three-door cousin is apparent even under its coat of liberally applied camouflage. While the 500L and the smaller 500 models share similar styling cues, the subcompact hatch is not just a slightly stretched 500 with two extra doors.

Hennessey opens up the LS9-powered Camaro

Hennessey Performance is introducing a convertible version of its limited-edition 2011 HPE700 Camaro. The tuning company will produce just 24 copies of the 2011 HPE700 Camaro, but it hasn't revealed how many will be hardtops or convertibles. “We have already sold several of our 2011 HPE700s in hardtop form, increasing the potential for the convertible LS9 Camaro to become an even rarer option than before,” said John Hennessey, president of Hennessey Performance.

Bugatti’s 254mph Veyron Vitesse officially world’s fastest drop-top

The Bugatti Grand Sport Vitesse has been officially confirmed as the world’s fastest open-top production car, having been clocked at 254.04mph. The milestone will be celebrated (naturally) with a limited run of special ‘World Record Edition’ Grand Sport Vitesses (which has been on sale since January 2012), with the commemorative cars sporting orange flashes to the carbonfibre bodywork, and orange wheels. Bugatti Veyron Grand Sport Vitesse: a 250mph wind in your hair Bugatti admits that the initial open-top speed target for the Bugatti Grand Sport was a piffling 233mph.