Porsche tuner speedART has taken the second generation 911(997) Turbo as a base for their new project called BTR II 580. Power on the stock 911 Turbo has been increased
Porsche16 years ago
Porsche tuner speedART has taken the second generation 911(997) Turbo as a base for their new project called BTR II 580. Power on the stock 911 Turbo has been increased
Porsche16 years ago
This week at the Essen Motor Show, German Porsche tuner 9ff will show visitors a new model called Speed9, that is inspired by the legendary 1955 Porsche 356 Speedster. Based
Vivid Racing16 years ago
We have already seen the 800 hp 911 Turbo by Switzer Performance. Here’s another U.S. tuner that thinks the 3.6-liter Twin-Turbo Flat-6 engine with 480 hp and 460 lb-ft of



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