The HKS Racing Suction cold air intake for GRB Impreza STI (EJ207) is a model-specific RS kit matched to the Impreza STI chassis and EJ207 engine. It’s configured to follow factory inlet routing for a direct-fit installation, providing the HKS-specified components to ensure correct fitment and simplify installation on the GRB STI application.
HKS RS GRB IMPREZA STI EJ207