Imperial Zephyr Program

Imperial Zephyr Program treats the R34 like a GT500 silhouette car that never had to answer to a rulebook—only to airflow. The stock proportions stay readable, but everything around the wheels is rewritten: 120mm front and 150mm rear quarters with hard-edged arches, pressure-relief vents, and a front splitter that sits out in clean air like a proper race car.