Porsche 911 Evotech (620 hp) vs Porsche 911 Evotech (550 hp) .
Porsche 911 Turbo Evotech (550 hp) vs Porsche 911 Turbo Switzer SPI750 (750 hp) .
Porsche 911 Turbo Evotech (550 hp) vs Porsche 911 Turbo Switzer SPI750 (750 hp) .
Porsche 911 Turbo EDO Competition (540 hp) vs Porsche 911 Turbo Evotech (550 hp) .
Nissan GT-R Stage 1 (550 hp) vs Porsche 911 Turbo Evotech (550 hp) .
