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Fitment:
2002-2025 WRX
2004-2021 STI
2013-2026 BRZ
2013-2016 FR-S
2017-2026 Toyota 86 / GR86
Upgrade your Subaru’s engine bay with the Billetworkz Oil Filler Cap, crafted from 6061-T6 billet aluminum for strength and precision. This cap provides a secure, direct-fit replacement for the OEM plastic version, offering better durability, a tighter seal, and an upgraded appearance. The anodized or powder-coated finish resists corrosion and heat fade, delivering long-lasting color and protection. It’s designed to enhance the look of your engine bay while delivering functional reliability.
Features & Benefits:
Machined from 6061-T6 billet aluminum for enhanced strength
Anodized or powder-coated finish for corrosion resistance and style
Direct replacement for OEM plastic caps — no modifications needed
Precision threading ensures a secure, leak-free fit
Adds a clean, high-performance aesthetic to your engine bay
Specifically designed to fit Subaru engines
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