99-04 Mustang Cobra Slp Catback on 2040-parts.com

Jaguar XKR-S GT revealed (+ video)

Jaguar has pulled a surprise with the reveal of a more focused, and expensive, XKR ahead of the New York Auto Show – the Jaguar XKR-S GT. The XKR-S GT doesn’t get extra power – the XKR-S already has 542bhp – but it does get lots of tweaks to make it more able to use the performance it has. That means a new bonnet with more vents to improve cooling, a new carbon fibre front splitter, new rear diffuser, an aluminium undertray at the front, a whopping great spoiler at the back and bits of carbon fibre floating around.

Ferrari 458 Speciale (2013) at Frankfurt motor show

More power and pace, less weight and extra helpings of oversteer – here comes the Ferrari 458 Speciale. Regular customers will be reaching for their bank cards and road testers will be jockeying for a test drive of the extreme 458, because Ferrari has taken the most thrilling mid-engined car on the planet and turned the volume up to 11. The 458 Speciale follows in the smokin’ tyre tracks of the 360 Challenge Stradale and 430 Scuderia, in being the maximum attack version of Ferrari’s current mid-engined V8 berlinetta.

German tuner Eisenmann repackages Audi R8

German exhaust tuner Eisenmann has developed a package of changes for the Audi R8 sports car, covering the exhaust system as well as several exterior additions made from carbon fiber, to create what it calls the Spark Eight by Eisenmann. Eisenmann says its aero package is more than just pretty looks and claims that it improves the car's driving dynamics and weight distribution. The changes include: -- Front fascia with grille and fins.