Dodge Viper Heffner 650 Loud Exhaust Sound [Video]
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Youtube user Jorrik got up close and personal with a Dodge Viper GTS Heffner 650 and wanted to share the sound of the 650 horses fighting to escape the exhaust system.
We’re usually inviting you to turn the volume up, but, for the sake of your speakers, it’s best if you lower it this time. You’ll get to enjoy a whole range of growls, from an idle roar, to a high rev boom!
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