Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red YMM_2015_STI translating driver inputs more directly

translating driver inputs more directly into stopping power

ideal for track days or daily driving enthusiasts seeking improved control

Upgrade your Subaru WRX or WRX STI interior with the Auto Meter A-Pillar Gauge Pod Double

Quality: High-grade silicone and glass-filled nylon components withstand engine bay heat and wear

race-inspired look to your exterior

Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red YMM_2015_STI translating driver inputs more directlyMaximize your Subarus cooling efficiency with the Koyo 1. 3 Bar High Pressure Radiator Cap in Hyper Red. Designed to complement KoyoRad all aluminum radiators, this premium radiator cap increases the pressure rating to 1. 3 bar (18. 9 psi), raising the boiling point of coolant and reducing engine heat under demanding conditions. Its vibrant Hyper Red finish adds a sleek, performance inspired look under your hood. Crafted in Japan from high quality