PWR Radiator 2002-2007 WRX / 2004-2007 STI | High-Efficiency Aluminum Core | Performance Cooling Radiator
Overview
The PWR Radiator for 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI is a direct replacement cooling solution engineered to enhance thermal management for these performance platforms. Designed for enthusiasts who demand reliable engine temperature control during spirited driving, track sessions, or daily use in hot climates, this radiator delivers a significant upgrade over the OEM unit without sacrificing fitment or installation ease.
Built with PWR’s proprietary high-efficiency aluminum core and handcrafted in the USA, this radiator exemplifies precision engineering and motorsport-inspired design. The single pass downflow configuration optimizes heat rejection, while professional TIG welding ensures durability and leak resistance. PWR’s in-house manufacturing process guarantees quality control from raw material to final assembly, setting this radiator apart as a premium cooling component tailored specifically for Subaru WRX and STI models.
By maintaining OE-style fitment and compatibility with factory or upgraded cooling fans, this radiator integrates seamlessly into the Subaru cooling system. The enhanced cooling capacity helps prevent overheating during aggressive driving and track use, preserving engine performance and longevity. Subaru owners benefit from improved thermal stability, reduced risk of heat soak, and confidence in their vehicle’s ability to handle demanding conditions.
Features & Specifications
This PWR Radiator is engineered for 2002-2007 Subaru WRX and 2004-2007 STI models and features a high-efficiency aluminum core with a single pass downflow design. Constructed from premium aluminum and professionally TIG welded in the USA, it delivers superior heat rejection and durability for Subaru enthusiasts seeking reliable cooling performance and direct OEM fitment.
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Brand: PWR
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Product: Radiator 2002-2007 WRX / 2004-2007 STI
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Part Number: CR-UC-YPR014B-002
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Fitment: 2002-2003 WRX, 2004-2005 STI, 2004-2005 WRX, 2006-2007 STI, 2006-2007 WRX
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Material: Aluminum
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Finish: Natural aluminum
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Construction: Handcrafted, TIG welded
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Origin: Made in USA
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Design: Single pass downflow core
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Compatibility: OEM and upgraded cooling fans
Key Benefits
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Performance Cooling: Enhanced heat rejection reduces coolant temperatures under high load and track conditions.
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Durability: Precision TIG welding and premium aluminum construction ensure long-lasting reliability.
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OEM Fitment: True drop-in replacement using factory mounting points for hassle-free installation.
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Thermal Stability: Maintains consistent engine temperatures to protect against heat soak and overheating.
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Lightweight Design: Efficient core design maximizes cooling without adding unnecessary weight.
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Made in USA: Hand-built with full quality control for Subaru enthusiasts who value craftsmanship.
What's Included
- 1× PWR Radiator 2002-2007 WRX / 2004-2007 STI
- Installation instructions
Installation & Compatibility
This radiator is designed as a direct OEM replacement, making installation straightforward for those with basic mechanical skills. No special tools or modifications are required, and it mounts using factory points. Compatibility with both OEM and aftermarket cooling fans allows flexibility depending on your setup. While installation is generally DIY-friendly, professional installation is recommended for those unfamiliar with cooling system work. No tuning is required as this is a passive cooling upgrade.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level within 2002-2007 WRX and 2004-2007 STI
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