Process West Radiator Cover Red Non Factory Intake Subaru WRX / STI 2015-2021 | PWED04R

Product Fitment:

2015-2021 Subaru WRX

2015-2021 Subaru STI

The Process West Radiator Cover is a functional engine bay upgrade designed to improve cooling efficiency while delivering a clean, purposeful appearance under the bonnet. It helps manage airflow through the engine bay more effectively, supporting more consistent cooling performance under demanding conditions.

Form Follows Function

Without a proper radiator cover, incoming air can spill into the engine bay rather than being forced through the radiator core. The Process West Radiator Cover addresses this by:

• Sealing airflow gaps around the radiator support area
• Directing incoming air through the radiator core
• Improving overall cooling efficiency

This results in more effective heat exchange and improved thermal control, especially beneficial for:

• Track driving
• Spirited road use
• Hot climate conditions
• Extended high-load operation

Improved Thermal Management

By optimizing airflow direction, the cover helps support:

• More consistent engine operating temperatures
• Reduced heat soak under sustained load
• Better cooling system efficiency in demanding conditions

Durable Construction & Finish

Built for long-term reliability and engine bay durability:

• High-grade aluminium construction
• Wrinkle powder-coated finish (Black or Red)
• Excellent corrosion and wear resistance
• Designed for harsh engine bay environments

Installation Notes

This version of the radiator cover is designed for vehicles not using the factory inlet chute, ensuring proper fitment in modified or performance-oriented setups.

• Includes all required installation hardware
• Direct bolt-on fitment
• No additional fabrication required

Key Features:

• Improves radiator airflow efficiency
• Helps reduce heat soak under load
• Lightweight aluminium construction
• Wrinkle black or red powder-coated finish
• Designed for non-factory inlet chute setups
• Includes all installation hardware
• Engine bay dress-up + functional cooling upgrade