PWR Performance Radiator - Street Version (08-14 WRX, 08-21 STI)

The Street Spec Radiator is designed for WRX and STI owners looking for improved cooling performance and reliability without sacrificing daily drivability. This option delivers a noticeable upgrade over the factory radiator while maintaining OEM fan compatibility and straightforward installation. It’s ideal for daily-driven vehicles, spirited street use, and occasional performance driving where consistency and longevity matter most.

Made in the USA – Hand-built in PWR’s state-of-the-art Indianapolis facility using premium aluminum, with full control over quality at every step.

Proven Cooling Performance – Advanced PWR tube and fin technology engineered for consistent, repeatable heat rejection.

Lightweight & Efficient – Designed to maximize cooling performance without unnecessary material or excess weight.

Motorsport-Inspired Engineering – Developed from decades of professional racing experience and real-world validation.

World-Class Precision TIG-Welded – Handcrafted for durability, reliability, and precise fitment down to the smallest detail.

Proudly American Made – Built right here in the USA, not imported or rebranded, ensuring true manufacturing oversight and accountability.

Built, Not Just Assembled – Engineered and manufactured in-house from core to final weld, not pieced together from off-the-shelf components.

Features

• Built with PWR’s high-efficiency aluminum cores, fully engineered and manufactured in-house
• Handmade and professionally TIG welded in the USA
• OE-style fitment designed for true plug-and-play installation across all variants
• Maximized core face area to fully utilize available space for increased cooling capacity
• Available in multiple performance specifications to match street, performance, and track use
• Compatible with factory mounting locations and OEM cooling system architecture