This new Titanium Coolant Reservoir Cap functions exactly like a factory cap, fitting tightly, replace your old ugly cheap plastic cap with the highest grade titanium.
Material: 6AL/4V(TC4) Titanium Alloy, Grade 5
Fit for all FRS/BRZ Models, 15-20 Subaru Impreza WRX/STI
Hand polished for a vibrant finish
Available in natural titanium and burnt blue
Replaces your yellow factory plastic cap