This is a 1979 Brazilian Dart( as a matter of fact a 1973 US Dart)with a fiber glass made front design,special grille and special trims.It was released in Brazil in 1978.It´s powered by a 318P engine with edelbrock intake manifold,a 650 cfm holley ,3 speed auto trans.Only 1.700 were assembled.The wheels are not original.This car was a special edition named MAGNUM,assembled only in Brazil.It´s a very nice car and  very fun to drive.In the estimation of collectors less than 200 survived and less than 50 are very well preserved