Car Moon

With 620-horsepower on tap from the twin-tubo'd boxer engine for a 0-100km/h (62mph) sprint time of just 3.5 seconds and top speed of 330 km/h (205 mph), we'd argue Porsche's 911 GT2 RS is lighting quick. However, German tuning house Wimmer RS has a mind of its own when it comes to performance even if we're talking about a sports car that will be produced in a limited run of just 500 units.

Combine a 2.0-liter four-cylinder turbocharged Honda engine at the rear pushing out up to 300-horsepower with a lightweight construction that tips the scales at just 469 kg (1,034 pounds), and you don't need to be an expert to know that even in completely stock form, the Ariel Atom 3 is a one helluva pocket rocket.

Nevertheless, the tuning industry is always eager to push the limits on any type of vehicle. This time the culprit is Germany tuning house Wimmer RS, which has introduced a new power kit for the Atom 3 300.

When it comes to German tuners, the name of the game is power. The more the merrier. In its latest take on the Mercedes-Benz C63 AMG, Wimmer RS has presented the Level 3 performance kit, which increases the 6.3-liter V8 engine's output to 580-horsepower and 690 Nm (509 lb-ft), up from 457 HP and 600 Nm.

Red Devil is the name German tuning firm 'Wimmer RS' chose for its latest take on the Volkswagen Golf R. 'Red' because of the color chosen for the car, and 'Devil' because this Golf R packs a sinister punch under the hood...

Wimmer RS has turned its attention to the Mercedes-Benz C63 AMG to create the Dunlop Performance show car. The performance is there, so don't worry about the looks for now; this is just a rolling ad. What's under the vinyl and stickers is what Wimmer can do for the C63.

Similarly to the German tuning firm's latest projects like the Porsche GT2 Speed and the Ferrari F430 Spider, Wimmer's take on the new VW Golf GTI is almost all about performance and very little about appearance. The stock GTI rolls out of the factory with 210 horsepower and 280Nm (207 lb-ft) of torque, but after Wimmer RS gets its hands on the 2.0-liter turbo unit, those numbers are increased to a hefty 386 hp and 455 Nm (332 lb-ft) allowing the hot hatch to achieve a top speed of 267 km/h or 166mph.

Joining the insane 827HP Porsche 911 GT2 Speed at Wimmer RS's booth at the 2009 Essen Motor Show is the Ferrari F430 Scuderia, a subtly tuned version of the F430 Spider model. Performance modifications include a power pack that comprises of an upgraded ECU and a hand-built, sport exhaust system featuring remote controlled valves that allow the driver to choose between a nearly stock and racing note from the quad tail pipes.

With 530 ponies under the hood, or rather the rear axle, we imagine that few Porsche 911 GT2 owners will ever complain about lack of power. Still, horsepower-junkies can get their fix with Wimmer RS's latest tuning project amply named "GT2 Speed Bi-Turbo" which boasts a whopping 827HP and a top speed of 378km/h or 235mph.

Feeling the need for more speed? Don't worry, German tuning house Wimmer Rennsporttechnik Solingen (RS) has it all figured out for you as long as you have a Porsche 997 GT2 and something in the likes of €29,800 or about $40,500. The tricked out GT2 gains reworked twin-turbochargers, an improved ECU, sport camshafts and a custom made sport exhaust system for a total output of 680HP and 870Nm or 641 pounds of torque, up from the stock car's 530HP and 505 lbs/ft.