Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red YMM_2015_STI the turbo charger sits higher

the turbo charger sits higher than the radiator filler neck

this exhaust features a twin-tube resonator and striking 97mm burnt tips for a premium look

Crafted from high-strength silicone

but maintaining your cooling system and monitoring engine temperatures is recommended for tuned vehicles

translating driver inputs more directly into stopping power

Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red YMM_2015_STI the turbo charger sits higherMaximize 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