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  1. Sprintbooster for brera 2.2 ?

    Alfa 159, Brera & 946 Spider
    We know brera is slow car.So ı heard cheap alternatives to decrease this problem and i heard sprintbooster gas reaction accelerator.I heard this system can increase 0-100 km up to 0.5-1 sec and provide to increase sprint as much?Do you have any idea about that or is there any member he tried...
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