Mr. Gasket 4403 Small Block Cam Change Kit on 2040-parts.com

Audi A3 Clubsport Quattro Concept gets 518bhp – heading for Worthersee

The 518bhp Audi A3 Clubsport Concept (pictured) is heading for Worthersee The Worthersee Show is looming at the end of May, and we can expect some extreme and mad concepts from the VW Group queuing up for attention. And among those will be this, the Audi A3 Clubsport Quattro Concept. Based on the Audi S3, the A3 Clubsport eschews the S3′s 2.0 litre TFSI in favour of Audi’s 5-cylinder 2.5 litre, and in the A3 Clubsport the wick gets turned up considerably to 518bhp and 442lb/ft of torque.

Mercedes-Benz introduces nine-speed automatic gearbox

Mercedes-Benz has quietly slipped a new nine-speed automatic into its lineup as standard equipment on the European market E350 BlueTec. The new in-house produced unit, known internally under the name 9G-Tronic, has long been slated for selected Mercedes-Benz models. However, its existence was officially denied until the weekend, when Mercedes-Benz's German language website configurator went live with various updates for the E-class lineup -- including an entry signaling the 9G-Tronic is now available on the standard rear-wheel drive E350 BlueTec in place of the older seven-speed.

Chevrolet Corvette Stingray to showcase Toyo Tires at SEMA

If you thought that tire manufacturer will just have tires at their stands at SEMA... you probably haven't been to SEMA. The manufacturers' new tires tend to be coupled with spectacular show cars created in partnerships with tuners and coachbuilders, and this year there will be no shortage of show cars sporting the latest tires.