Painted 11-13 Mercedes Benz C204 2dr Coupe C-class Trunk Lip Spoiler Wing on 2040-parts.com

Audi S8 tuned to 640 hp by ABT Sportsline

Volkswagen Group tuning house ABT Sportsline debuted its latest version of Audi's flagship luxury-sport sedan, the Audi S8. The already quick sedan has received a facelift for the 2015 model year, as revealed a few months ago at the 2013 Frankfurt Motor Show, and it didn't take ABT Sportsline long to get their hands on the latest version. While Audi's changes to the exterior have been relatively mild, with restyled front and rear bumpers and a slightly redesigned grille, the tuning house once again focused on changes under the hood.

Spyker warns that Saab's future is 'uncertain' without fresh funds

Spyker Cars NV, the Dutch parent of Saab, said the Swedish automaker's financial situation is worsening and warned that Saab's future is at risk without additional financing. In its annual report released today, Spyker said the company's "continuity" could become uncertain unless it secures extra funds to finance ongoing operations and the execution of its business plan. Earlier this week, Saab was forced to shut down production for short intervals after key suppliers halted parts deliveries for non-payment.

Video: Track-day fun in the Lexus LFA

As promised, the third installment in our supercar video extravaganza--after the Chevrolet Corvette Z06 and the Porsche GT2 RS--gives you the lowdown on the hyperexotic Lexus LFA and its insane 552-hp V10 powerplant. Best described by senior editor for motorsports Mac Morrison as "shrieking like a melting witch," the Lexus LFA emits a wail unlike anything this side of a Formula One racer, and its performance isn't too far off that mark, either. Check out the walk-around and some on-track fun, then come back for the VBox lap on Friday.