Flathead Jack's twin-engined vintage dragster goes 170 mph, but the 16 chromed injector stacks make it look like it'll at least break the sound barrier. [Rod & Custom via Automotives]
Flathead Jack's twin-engined vintage dragster goes 170 mph, but the 16 chromed injector stacks make it look like it'll at least break the sound barrier. [Rod & Custom via Automotives]