The Goodridge G-Stop stainless steel brake line kit for 2018–2020 Subaru STI with Brembo calipers replaces stock hoses with PTFE inner tubing and stainless steel overbraid to reduce pedal sponginess and improve consistency under heavy braking. The kit includes front and rear lines plus adapters, banjo bolts, washers and line locators, offering abrasion and corrosion resistance and DOT-compliant construction for reliable replacement.
Goodridge 18-20 Subaru STI (w/Brembo Calipers) Stainless Steel Brake Line Kit