Tuned Porsche 996 911 Turbo Is an 850 HP Straight Line Terror
Ruf RTurbo - Wikipedia
Design 911 on X: "For the 996 Turbo, Porsche offered a special package called “X50”. This package raised the power of the regular 996 turbo from 414 to 444 HP. The 996
Porsche 911 (996) - Wikipedia
Porsche 911 Turbo (type 996) - Porsche Great Britain