Perrin Performance Boost Control Solenoid Cover for 08-21 Subaru STI Black

Perrin Performance Boost Control Solenoid Cover — 2008–2021 Subaru STI (Black) Enhance protection and style for your 2008–2021 Subaru WRX STI with the Perrin Performance Boost Control Solenoid Cover in matte black. Engineered specifically for OEM fitment, this cover provides a clean, finished look while protecting the boost control solenoid from heat, debris, and incidental damage. Direct fit: Designed to match factory mounting points for effortless installation on 2008–2021 STI models. Durable construction: Precision-machined or high-grade composite options (depending on part) for long-lasting corrosion and heat resistance. Improved engine bay aesthetics: Sleek black finish complements stock and modified engine bays for a subtle, OEM+ appearance. Protection & performance support: Shields the boost control solenoid from contaminants and helps maintain consistent turbo control under demanding driving. Perfect for enthusiasts upgrading or maintaining their STI, the Perrin Boost Control Solenoid Cover combines form and function. Easy to install with basic tools — no modification required. Keywords: Perrin Boost Control Solenoid Cover, 08-21 Subaru STI, STI solenoid cover black, boost control cover, Subaru performance parts.