The HKS Racing Suction cold air intake for GRF/GVF Impreza A-Line (EJ257) is a chassis- and engine-specific RS kit tailored to the EJ257-equipped A-Line models. It matches factory intake geometry to enable tidy, model-focused installation and supplies the HKS components specified for the GRF/GVF EJ257 application to ensure proper fit.
HKS RS GRF/GVF IMPREZA A-Line EJ257