Manley 221432-16 Nextek Series Drag Race Valve Springs 1.530" .630" Lift on 2040-parts.com

2013 Audi RS6 Avant: 190mph & 0-62mph in 3.9 seconds

The 2013 Audi RS6 Avant has been revealed with a V8 552bhp Twin Scroll Turbo delivering 0-62mph in 3.9 seconds and up to 190mph. The 2013 Audi RS6 Avant comes with a 552bhp version of the twin-scroll V8 found in the latest, most powerful Audis (and the Bentley Continental GT V8) which, despite being 28bhp down on the power of the old V10 RS6 (although it does have 37lb/ft more torque – 516lb/ft) can get to 62mph in a supercar-bashing 3.9 seconds and, in standard guise, 155mph. But spend more than the £77k Audi will want for the new RS6 Avant by opting for the Dynamic Package and top speed increases to 174mph.

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.

2011 Mercedes C-Class Facelift leak

Is this the 2011 Mercedes C-Class Facelift? The current Mercedes C-Class is due a facelift in 2011 and we’re expecting the revamped Mercedes to put in its debut appearance at the Detroit Motor Show in January. But it looks like a bit of Mercedes’ thunder may have been stolen if the photo above is a genuine leak.