Granatelli Big-G Flash Tools

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Granatelli's Big-G Flash Tools install easily in minutes with no computer skills required. This tool will add horse power and torque to give you increased performance. Gas vehicles will gain 15-35 rear wheel horsepower and diesel vehicles come standard with heavy duty towing, regular towing, performance & race modes that can increase power up to 135hp and 300 ft./lbs. of torque! Not only does the Granatelli Big-G Flash Tool add performance, but it will also erase and scan DTC's.

Features and Benefits: