Mazda Scrum 1999 Rear Muffler [0122500] on 2040-parts.com

McLaren P1′s Pirelli P Zero Corsas key to performance +video

The new McLaren P1 is shod with custom-made Pirelli P Zero Corsa Tyres specially developed to meet the challenges of a 903bhp supercar. Ron Dennis has already told us that he has driven the P1 round the Top Gear test track at Dunsfold a full 10 seconds quicker than the Pagani Huayra went round, so we know the P1 has huge abilities on tap. But what’s also interesting is that Ron did his Top Gear lap on the P1′s road tyres, specially developed for McLaren by Pirelli, and not on hand-cut slicks like the Pagani Huayra.

Ford and Shelby pair up on GT 'R Model'

Ford and Shelby collaborating on a Mustang isn't news, it's the norm. But when they're doing something they haven't done in more than 40 years, and the price tops $100,000, it must be something special. In 1965, 37 Shelby GT350 "R Models" were tearing it up at autocross tracks across the country.

Mercedes-Benz to take over Smart distribution from Penske; plans for four-door scrapped

Mercedes-Benz has agreed to take over Smart car distribution in the United States from Penske Automotive Group, the companies said Monday. Penske launched the European microcar brand, which is owned by Mercedes' parent, Daimler AG, as an independent distributor in 2008. But after a fast start, U.S.