06 07 08 09 10 11 12 Fusion L. Frt Spindle/knuckle on 2040-parts.com

Carbon-fiber parts and a software fix help create a lighter, faster Fiat

Chrysler Group's Mopar parts brand and Italian supplier Magneti Marelli have teamed up on a design exercise based on the 2012 Fiat 500 Abarth that shaved weight and added horsepower. The vehicle, called the Venom, has a number of carbon fiber components -- hood and side mirrors, for example -- that makes it about 200 pounds lighter than the 2,512-pound Abarth. The Venom uses software updates and additional exhaust components to boost the Abarth's standard 160-hp 1.4-liter turbocharged engine's output by as much as 25 percent.

Bugatti Veyron 16.4 Super Sport (2010) first pictures

Lots of people haven't bought a Bugatti Veyron for many reasons - chiefly cost - but for the few who found the Bugatti supercar too slow, this is the answer: the Veyron 16.4 Super Sport, aka the World's Fastest Car. Whereas previous limited-edition Veyrons such as the all-black Sang Noir made do with cosmetic changes, the Super Sport Bugatti has done a lot more than just give it a new lick of paint. Out go the large overhead air scoops, replaced by deep air ducts.

Ferrari one-two in 2010 Bahrain Grand Prix

Fernando Alonso leads a Ferrari one-two at the Bahrain Grand Prix It looked as if it should have been Red Bull’s weekend. Or at least Sebastian Vettel’s weekend. But in the end the unreliability that seems to have crept in to the Red Bulls stopped them from carrying on where they left off in 2009, despite Vettel leading the first F1 Grand Prix of the season in Bahrain for the majority of the race.