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

Bugatti Veyron 16.4 Super Sport (2010) first pictures

Lots of people haven't bought a Bugatti Veyron for many reasons - chiefly cost - but for the few who found the Bugatti supercar too slow, this is the answer: the Veyron 16.4 Super Sport, aka the World's Fastest Car. Whereas previous limited-edition Veyrons such as the all-black Sang Noir made do with cosmetic changes, the Super Sport Bugatti has done a lot more than just give it a new lick of paint. Out go the large overhead air scoops, replaced by deep air ducts.

Porsche Panamera Sport Turismo concept (2012)

This is the new Porsche Panamera Sport Turismo concept car, unveiled on the eve of the 2012 Paris motor show. We hear that we won’t see a Sport Turismo version of the current Panamera, but this concept instead previews the facelift treatment that will be applied to Porsche’s four-door saloon as part of a mid-life refresh in 2013. And beyond that the Sport Turismo showcases a second bodystyle than will join the range when the Mk2 Panamera appears in late 2015.

Hyundai releases second-generation Genesis renders

Hyundai's second-generation Genesis has been previewed in new renders ahead of its full reveal in Korea later this year. The Genesis, which will hit the carmaker's stand at the North American International Auto Show (NAIAS) in January, is the first model developed with Hyundai's new ‘Fluidic Sculpture 2.0' design language. It features several cues seen on the HCD-14 Genesis concept, unveiled at this year's NAIAS, such as the sharp shoulder line and the single-frame hexagonal grille design. In fact, it's nearly unchanged from the beltline up. At the rear, the sweeping roofline flows to a short trunk lid while the rear lamps wrap around from the tailgate into the rear-quarter panels.