This time I recorded a beautiful black Dodge Viper GTS Heffner 650 during a Ferrari Autumn Event. It has some serious modifications. The result is about 550-600bhp and 850-900Nm! Some modifications are Billy Boat Performance exhaust system, Stoptech brakes, Kinesis rims with Michelin Pilot Sport Cups tires and off course some motor tuning by USA Heffner Performance.
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1st Channel: http://www.YouTube.com/GUMBAL
2nd Channel: http://www.YouTube.com/GUMBALTV
3rd Channel: http://www.YouTube.com/CarChannelClassic
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