The Aerokit Spec D series is designed with drifting in mind. Creating a much lower appearance to your ride it is the perfect option for those who want to create a presence whilst sideways........ With big vents for maximum airflow to your intercooler you’ll be sure to achieve maximum boost. Impact areas are reinforced with extra fibers to ensure more durability on any impact. All our S13 Sideskirts fit PS13 too.