Verus Engineering Dual Element Dive Plane KitThe Dive Planes for the Porsche 991. 2 GT3 GT3RS were specifically designed to increase front end downforce, increase the high pressure airflow to the factory intake duct, and to keep drag increase minimal. Depending on driver preference, no rear aero is needed to balance out these units. We have seen up to 0. 7 second gains due to increased front end grip at high speed corners which allows improved corner speed. If as a driver you feel the car needs