Duesenberg J 3D 모델

Introduced in 1932, a supercharged variant of the Model J was offered called the SJ. This forced induction version raised power to 320 horses and increased the 116 mph top speed to 129 mph. The supercharger itself offered eight psi of boost 4000 rpm. Because the supercharger sat in the way of the exhaust manifold, all supercharged cars featured the well distinguished external exhaust system. This exhaust system featured chromium flex-pipe headers which could be ordered as an option on the standard Model J