The Goodridge high‑performance clutch line for 2004–2005 Subaru WRX STI replaces the stock rubber hose with a low‑expansion PTFE inner covered by braided stainless steel and a clear external coating. The clutch line kit includes the PTFE hose and necessary conversion adapters to fit OE fittings, and provides a firmer clutch pedal and crisper shifts by reducing line expansion under pressure for improved clutch response.
Goodridge 04-05 Subaru WRX STI Clear Clutch Line