New Disc Brake Hardware Kit on 2040-parts.com

Carlsson improves upon the Mercedes SL63 AMG

Not happy with only 518 hp and a 4.5-second 0-to-60-mph time from your shiny new Mercedes-Benz SL63 AMG? Lucky for you, the German tuners from Carlsson are now offering performance-upgrade kits in the United States. Through GGI European Tuning in Miami--the exclusive North American importer of Carlsson parts--SL63 owners can massage their rides to churn out 600 hp and 520 lb-ft of torque and to handle better than stock.

Russians show great interest in Corvette legend Zora Arkus-Duntov

It wasn't until recently that Russians understood that Chevrolet Corvette chief engineer Zora Arkus-Duntov, the patron saint of the America's sports car, was a Russian. Now, there seems to be intense media interest in this fact in a country that is waking up to all things automotive related. Arkus-Duntov's life and work is on display at the Alexander Solzhenitsyn Center for Russian Emigres in Moscow.

Design Review: Audi Nuvolari quattro concept

Hot on the heels of the Pikes Peak study at Detroit in January, Audi today unveiled the Nuvolari quattro four-wheel drive concept vehicle at the Geneva Motor Show. In contrast to the Pikes Peak crossover SUV concept, with the Nuvolari, Audi's designers have created a classic, high-powered 2+2 GT coupe.   It's certainly powerful: a 5.0-litre V10 biturbo with FSI direct fuel injection with 600ps and a 0-100km/h time of 4.1 seconds means it's the most powerful roadgoing Audi engine ever developed.