Wiseco Tapered Piston Ring Compressor Rcs08650 86.5mm on 2040-parts.com

Porsche Panameras with 300-hp V6 to arrive in the United States in June

The six-cylinder siblings of the V8 Porsche Panamera will hit U.S. shores in June, packing 300 hp and starting at $75,375 for the rear-wheel-drive model. The all-wheel-drive version, called the Panamera 4, starts at $79,875, including destination charges.

Audi plays paintball with RS4 Avants

The latest generation of cars from Ingolstadt has finally mitigated the nose-heavy feeling we didn't enjoy in previous automobiles from the company. Now they've mitigated the lack of paintball guns, adding them to a pair of RS4 Avants -- done up in Spy-vs.-Spy black and white, natch -- and setting them loose in a hangar, framing the whole shebang with a smidge of Super Nintendo-vintage video-gaminess. Still no dice on getting one in the states, though.

Bonkers KTM X-Bow GT with 435hp

KTM’s X-Bow is the Austrian firm’s answer to the Caterham Seven – a lightweight, two-seater track car that makes no sacrifices when it comes to luxuries. Which is why KTM added a bit more in the way of creature comforts (including a windscreen) for its more relaxed ‘GT’ model. And now German tuners Wimmer Rennsporttechnik have got their hands on the X-Bow GT, playing with the engine to turn up the heat… Please click on the image above to read more on the KTM X-Bow GT by Wimmer Rennsporttechnik…