Perrin PSP-TAC-616RD Diverter Valve Red for 19-25 Subaru WRX/Ascent/Legacy

Vehicle Fitment

• 2019-2025 Subaru Ascent (Turbo)
• 2020-2025 Subaru Legacy XT (Turbo)
• 2020-2025 Subaru Outback XT & Wilderness (Turbo)
• 2022-2025 Subaru WRX (FA24F Turbo)

Features

• 100% recirculating diverter valve design to eliminate boost leaks
• Precision CNC-machined 6061 billet aluminum body for strength
• Durable red anodized finish for corrosion resistance and engine bay styling
• Stainless steel spring for consistent performance under pressure
• Direct OEM-style replacement - no modifications required
• Smoother throttle response and improved boost control
• Helps reduce compressor surge on turbocharged Subaru engines
• Compatible with stock and mildly tuned applications

Specifications

• Brand: Perrin Performance
• Part Number: PSP-TAC-616RD
• Body Material: CNC 6061 aluminum
• Finish: Red anodize
• Spring Material: Stainless steel
• Fitment: Turbocharged Subaru models listed above
• Design: 100% recirculating (maintains proper airflow sensor readings)
• Installation: Direct bolt-on replacement

Included Components

• 1x Diverter valve housing
• 1x Diverter valve spring
• Installation hardware
• Instructions and warranty information

Product Description

The Perrin PSP-TAC-616RD Diverter Valve is a direct-fit performance upgrade designed to replace the factory diverter valve on turbocharged Subaru vehicles. Its 100% recirculating design eliminates common boost leaks and worn factory seals, helping your turbo maintain consistent boost pressure. The billet aluminum body with red anodized finish not only adds durability but also enhances engine bay aesthetics.

This diverter valve improves throttle response and turbo efficiency without requiring major modifications or ECU tuning in most stock or lightly modified setups. It is engineered to work seamlessly with the stock boost control system while offering smoother boost release characteristics compared to the OEM unit. Installation is straightforward with all necessary hardware included, making it ideal for enthusiasts seeking better performance and reliability from their turbocharged Subaru.