These caps are designed to be factory replacement caps, not covers. CNC machined from 6061 aluminum and anodized for a durable and vibrant finish.
Add engravings for an additional charge! (Zero Series only)
2015+ WRX includes:
The quality of these engine caps is incredible. Fitment is perfect. It’s the detail you didn’t know you needed until they’re installed. What a difference getting rid of all the ugly factory yellow caps to finish off a clean engine bay. If they seem pricey to some of you, trust me it’s worth it. Awesome set Billetworkz!