The new Turbo is everything but slow; this brand new über-Carrera romps to 60 mph within 3.7 seconds. The top speed of almost 193 mph should work for the everyday use - almost.

However, for the true performance enthusiasts, too much is simply never enough. These men can never have enough power - and for this reason power hungry Turbo owners who demand maximum performance insist on 9ff enhancement shortly after their purchases. Not for the average Porsche driver, 9ff customers insist on performance without compromise. Not content to have plastic bodied "competitors" or temperament Italians show them their taillights - for these drivers you can never have "enough" performance.

Who else to turn to but a company who builds street-able, reliable vehicles with more than 900 bhp and is able to launch a road-registered 911 to top speeds in excess of 240 mph? The special assignment of course - to enhance an already high tech Porsche 911 Turbo.

Charged with such responsibility, the professors of speed at the German company diligently set to work on the engineering tasks and development and were shortly able to show some excellent results. Drawing upon their past experience, they were able to push the physical limits - obtaining stratospheric Horsepower outputs.

Due to the fact that not every client has the same requirements the performance kits were divided into three different categories.

Stage I

The first set is a sport exhaust system which includes metal catalytic converters, free-flowing air filters and newly programmed software, which boosts power, but retains stock-like reliability and drivability. Of course, the biggest news is the assertive and authoritative retort that replaces the muted whimper of the newly enhanced turbo flat six. Of course the 9ff Variotune with selectable sound control system propagates in the DNA. This first stage of enhancement liberates 535 bhp from the standard VTG turbos. Acceleration remains at a blistering 3.7 seconds 0-60, but the stage I 9ff enhancement boosts top speed up to a cool 202 mph and shaves 1.2 seconds from the 0-125mph sprint.

Stage II

Performance kit no. 2 includes in addition to kit no. 1 the highest quality stainless steel headers and custom 9ff sport camshafts. Maximum power peaks at 560 bhp, but its 550 ft-lb of lag-free, stump pulling torque creates quit a push. The AWD turbo performs the stoplight sprint to 60 mph within 3.6 seconds and reaches 125 mph in 11.3 seconds. Again a remarkable improvement compared to the exemplary, but staid in comparison stock version.

Stage III

For now, this is the ultimate state of 997 turbo enhancement. Peak horsepower rises to 640 bhp, while torque swells to nearly 600 ft-lb. Additional enhancements from the stage II powerkit are two larger VTG turbo and king-size aluminum intercoolers to eliminate heat soak and maximize VTG-assisted boost. The path of boosted gasses is similarly enhanced - as high boost hoses and fittings are specified. Thus equipped, the Stage III 9ff turbo rockets to 60 mph in 3.5 seconds, 125 in 10.7 seconds and continues charging on, until the forces of aerodynamic drag finally impede its progress at an all-conquering 213 mph.

9ff is now offering all three stages of tune. How much is enough for you? Clear the left lane of competition.

What is it? It has 910 bhp and 672 lb-ft, takes only 3.10 seconds from 0 to 62 mph and offers a top speed of 243 mph, made possible by the modified double-clutch gearbox that goes with it. In the form of a convertible, with unbelievable 780 bhp resulting in 237 mph, it holds the absolute world record since October 2006.

A Supercar, Polished Up

Right, it must be a Porsche. But not just an ordinary one, no, it is the new Porsche 911 Turbo TRC 91 created by Nardo God 9ff. The artists from Dortmund turned the already extremely sporty bolide into one of the fastest and most powerful street-legal sports cars around the globe.

The supercar's 3.6-liter biturbo boxer' engine was modified in great detail. Not only two special turbochargers increase the performance, but also the sport air filter, larger injctors, modified cylinder heads and a stainless steel exhaust system with special manifolds as well as high-performance catalysts, and, finally, an extensive increase in engine displacement resulting in 4.0 liters. All modifications are perfectly harmonized by means of the reprogrammed engine control unit.

More Air for Everything

Thanks to the modified racing front grill, the engine is provided with more air while the brake cooling has been improved by - discrete - additional air intakes. A boot lid made of carbon allows a maximum weight reduction to 2865 lbs. Optimum performance is brought to perfection through revised aerodynamics enhancing the powerful Porsche's driving stability while creating an atmosphere of even more dynamic elegance. The monstrous inner workings, however, do not reveal themselves that easily to a layperson. The experts at 9ff confined themselves to a slightly lower front apron and elegant 20-inch wheels with a larger braking system.

New and shapely front spoilers, side skirts and redesigned rear wings add to the aerodynamic kit while the elegant and aerodynamically enhanced exterior mirrors are the crowning glory of the whole.

To sum it up, the 9ff Turbo TRC 91 was made for those among us who are real gentlemen - it is a decent horsepower werewolf.