PWR Weekend Warrior Spec Radiator 2008-2014 WRX / 2008-2021 STI | High-Efficiency Aluminum Core | Performance Radiator
Overview
The PWR Weekend Warrior Spec Radiator is a high-performance cooling solution designed specifically for the 2008-2014 Subaru WRX and 2008-2021 Subaru WRX STI platforms. Engineered to handle the demands of aggressive driving, track days, and sustained high-RPM operation, this radiator offers a significant upgrade over the factory cooling system. It is ideal for enthusiasts who push their Subarus hard but want to maintain the reliability and OEM-style fitment that ensures a straightforward installation.
Built in-house at PWR’s Indianapolis facility, this radiator features a fully engineered, high-efficiency aluminum core and is handcrafted with professional TIG welding for durability and precision. The design philosophy focuses on maximizing core face area within the available space to increase cooling capacity while maintaining compatibility with OEM fan configurations and mounting points. This approach preserves factory airflow control and cooling system architecture, delivering a perfect balance between enhanced performance and reliability.
For Subaru owners, especially those who enjoy spirited canyon runs or track events, the Weekend Warrior Spec Radiator reduces heat soak and improves thermal stability under demanding conditions. Its lightweight construction and motorsport-inspired engineering translate to consistent cooling performance, helping to protect your engine and maintain power output during extended high-load use. This radiator is a practical upgrade that supports the Subaru enthusiast’s need for both daily drivability and track readiness.
Features & Specifications
This PWR Weekend Warrior Spec Radiator is engineered for 2008-2014 WRX and 2008-2021 STI models and features a high-efficiency aluminum core with OEM fan compatibility. Constructed from premium aluminum and hand TIG welded in the USA, it delivers enhanced cooling capacity and durability for Subaru enthusiasts seeking reliable thermal management during aggressive driving.
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Brand: PWR
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Product: Weekend Warrior Spec Radiator 2008-2014 WRX / 2008-2021 STI
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Part Number: CR-UC-SPR050B
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Fitment: 2008-2010 STI, 2008-2010 WRX, 2011-2014 STI, 2011-2014 WRX, 2015-2021 STI
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Material: Aluminum
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Finish: Natural aluminum
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Construction: Hand TIG welded
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Origin: Made in USA
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Core Design: High-efficiency tube and fin technology
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Cooling Capacity: Maximized core face area for improved heat rejection
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Fan Configuration: Compatible with OEM fan setup
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Application: Street, performance, and track use
Key Benefits
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Performance: Enhanced cooling capacity reduces heat soak during sustained high-load driving, preserving engine power and reliability.
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Durability: Precision TIG welding and premium aluminum construction ensure long-lasting strength and resistance to thermal stress.
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Fitment: OE-style design guarantees plug-and-play installation with factory mounting points and OEM cooling system compatibility.
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Quality: Hand-built in the USA with full manufacturing oversight for consistent, race-proven performance.
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Weight Savings: Lightweight aluminum core maximizes cooling efficiency without adding unnecessary mass.
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Thermal Stability: Maintains optimal engine temperatures during aggressive driving, track sessions, and canyon runs.
What's Included
- 1× PWR Weekend Warrior Spec Radiator 2008-2014 WRX / 2008-2021 STI
- Installation instructions
Installation & Compatibility
Installation of the PWR Weekend Warrior Spec Radiator is designed to be straightforward thanks to its OE-style fitment and compatibility with factory mounting locations and fan configurations. This makes it a viable upgrade for enthusiasts comfortable with moderate mechanical work, though professional installation is recommended to ensure proper coolant system bleeding and leak checks. No special tools beyond standard hand tools are typically required. This radiator is compatible with all stock cooling system components and does not require modifications or tuning adjustments.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level within the 2008-2014 WRX and 2008-2021 STI ranges
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