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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 Subaru’s engine bay with this precision-machined wiper fluid reservoir cap. It’s CNC-machined from 6061-T6 billet aluminum for excellent strength and durability. The anodized or powder-coated finish resists corrosion and high engine bay heat, giving you both style and long-lasting protection. Designed as a direct replacement, it threads right into the OEM reservoir—no modifications needed. The clean, minimalist design adds a refined, performance-inspired touch to your engine bay, especially when paired with other Billetworkz accessories.
Features & Benefits:
Made from 6061-T6 billet aluminum for strength and precision
Durable anodized or powder-coated finish for vivid color and corrosion resistance
Direct-fit OEM replacement — installs easily with no modifications
Tight, leak-free threading for reliable performance
Clean, minimal design elevates your engine bay aesthetics
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