The DFC brake hose is a replacement line for 2018–2021 Subaru WRX STI (front right). It restores the hydraulic path between chassis and front right caliper, helping recover reliable brake fluid delivery and pedal feel after wear or leakage. Confirm the WRX STI year range and right front position to ensure the hose matches your vehicle before fitting.
DFC 18-21 Subaru WRX STI Front-R Brake Hose