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 …
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997 Turbo
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 …
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 …
