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Product Fitment:
2002-2025 WRX
2004-2021 STI
2013-2026 BRZ
2013-2016 FR-S
2017-2025 86 / GR86
Upgrade your engine bay with the Billetworkz Brake Fluid Reservoir Cap, specifically made for Subaru vehicles. CNC-machined from 6061-T6 billet aluminum, it offers exceptional strength and a premium finish. The anodized or powder-coated surface resists corrosion and high heat, ensuring long-lasting durability. Designed for a direct, no-modification installation, this cap replaces the OEM plastic piece with a more refined, performance-focused alternative. Its minimal styling lends a clean, cohesive look when paired with other billet accessories.
Features & Benefits:
Machined from 6061-T6 billet aluminum for precision and durability
Anodized or powder-coated finish for style and corrosion resistance
Direct-fit design—installs easily without modification
Precision threading ensures a secure and leak-free seal
Clean and minimal aesthetic to elevate your engine bay
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