This paper car model is Duke O'Death, a two-door armored muscle car in the enhanced version of Grand Theft Auto V (aka Grand Theft Auto Five, GTA 5 or GTA V), being exclusively obtained in the single player and therefore absent in Grand Theft Auto Online, the paper model is created by [unknown].
Duke O'Death is a specialized variant of the Dukes. The vehicle is exclusive to players who have already played seventh console generation versions of the game, and is not available to all eighth generation players.
The Duke O'Death is a highly modified variant of the Dukes; as such, it is based on the 1968-1970 Dodge Charger. It features the same chassis and body as the normal Dukes, but comes with custom frontal bullbars, a rollcage, an external rollbar with lights attached, decreased ground clearance and protective armor plates covering the windows and windshield. It also features a unique supercharger ram air scoop on its hood. Its paintjob seems to come in matte black as default. [Source: wikia]
You can download this paper model template here: Grand Theft Auto V - Duke O'Death Paper Car Free Vehicle Paper Model Download [Box] [Gavitex]