A couple of years ago, 9ff, brought out a tuning package for the Porsche 911 that converted it to the wickedly fast GT9-R. Now, Papa’s got a brand new bag, and it’s fit for the track. The new model is called the GT9 Club Sport and can be had for a total of ?375,000, or about $490,000 at the current exchange rates.

Compared to the standard 9ff GT9 model, the Club Sport also benefited from a new front splitter, widened wheel arches, redesigned side sills, a new rear spoiler, and additional air vents added to the front fenders, upper and lower quarter panels, and roof. These additions get powered up by the lesser of the three GT9 upgrade packages that develops 740 HP and 731 lb-ft of torque out of the modified 3.6-liter 6-cylinder twin turbo engine. This boost will allow the GT9 Clubsport to sprint from 0 to 60 mph in 3.6 seconds, on its way up to 124 mph after another 5.2 seconds (for a total of 8.8 seconds). Top speed goes up to 364 km/h (226mph).

Deceleration is aided by 345mm wide Michelin Cup tires and a ceramic brake system that uses 6-piston calipers with 380mm disks in the front and 4-piston calipers with 350mm at the rear. With this system, the modified Porsche can go from 186 mph to 0 in just 6.7 seconds.[....]