The Goodridge G-Stop brake line kit for 2008 and later Subaru STI with Brembo calipers replaces OE rubber lines with a PTFE inner core and stainless-steel overbraid to tighten pedal feel, eliminate sponginess, and deliver more consistent braking under heavy use. These stainless-braided PTFE hoses resist abrasion and corrosion and improve braking efficiency compared with factory hoses.
Goodridge 2008+ Subaru STI (w/Brembo Calipers) Stainless Steel Brake Lines - Electric Blue