Scania 4-series Tp1492925 Rocker Arm Exhaust Valve 1438755 1411037 1447065 032 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.

Mazda signs deal with Discovery Velocity to broadcast MX-5 Cup and other races

The Playboy MX-5 Cup is the best racing no one's watching, says Mazda, because it's not on television. The company changed that on Wednesday by inking a deal with the Discovery Velocity channel. Deep cable jokes aside, the MX-5 Cup does present some of the best parity in racing, as well as drivers racing for the love of the sport.

Ferrari to revive GTO name

Ferrari is set to return the evocative GTO (Gran Turismo Omolagato) name to its lineup on a limited-edition, two-seat version of the F599 Fiorano GTB. The new car, conceived to run bodywork and mechanical components from the Italian carmaker's race-bound 599XX, is expected to make its public debut at the Paris motor show in September--marking the first time the GTO badge has been applied to one of Ferrari's road cars since the launch of the much-revered 288 GTO in 1984. Among the changes brought to the new car is a series of carbon-fiber exterior panels, a stripped-out interior and specially developed alloy wheels--all aimed at lowering the weight by 132 pounds from the 3,718 pounds of the F599 Fiorano GTB.