Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

2014 Cadillac XTS Vsport priced at $63,020

We knew the 2014 XTS Vsport would get twin-turbo power, but now Cadillac has officially revealed the pricing and specs for the new high-powered XTS at a healthy $63,020, including destination. The 3.6-liter twin-turbo V6 delivers 410 hp and 369 lb-ft of torque and has an array of new features, including all-new cylinder block casting, strengthened connecting rods, more than 12 lbs. of boost from the two turbochargers and an all-new direct-injection fuel system.

Mazda Furai concept sneak preview

Mazda Furai concept By Ben Whitworth First Official Pictures 12 December 2007 11:37 Mazda will pull the wraps of yet another concept car at Detroit – and has released this teaser shot to whet our appetites. Called the Furai – that’s Japanese for ‘the sound of the wind’ - the car was inspired by Mazda’s claim that on any given weekend, there are more Mazdas and Mazda‑powered racing cars in action on circuits across the United States than any other brand.Drawing design clues from racecars in the ALMS (American Le Mans Series), the Furai is underpinned by the Courage C65 chassis the company campaigned in the 2005 ALMS series, and it’s powered by a mighty 450bhp triple-rotor rotary engine. 'Furai purposely blurs boundaries that have traditionally distinguished street cars from racing cars,' says Franz von Holzhausen, Mazda’s North American director of design.

Porsche 911 gets new Sports Exhaust

As we commented recently, the 911 is the soul of Porsche; its reason to be, if you like. Which is why the driver experience is at the heart of all that Porsche does with the 911′s development. And Porsche has added a new option to the 911 Carrera and Targa range, available from February.