Porsche 911 GT2 9ff BT2 2009

9ff firm of Porsche-agreement just indicated its new programme of modification of. `BT-2 for the GT2 supercar, 9ff BT2 Porsche 911 GT2. Use of a new exhaust, the subtle reprogramming of the ordered aerodynamic ECU and some mods. New program BT-2 asserting 350hp (261kW) more than the standard model, the BT-2 takes its 850hp (634kW) and 678lb-pi (920Nm) of couple and transmits it to the road rather