Mishimoto 01-07 Subaru WRX and STI Aluminum Radiator with Thicker Core

When properly maintained, the Subaru flat-four is well known for its substantial power and impressive reliability. Proper regulation of coolant temperature is key to extending the life of your EJ-powered Subaru. Highly modified turbocharger setups and aggressive driving can result in high temperatures, which increases wear on internal engine components. The X-Line Performance Aluminum Radiator is engineered specifically for the 2001-2007 Subaru WRX and STI and features a large three-row core and full aluminum construction. This design yields optimal temperatures even in the most demanding environments.--This radiator also features a 100% brazed aluminum core with TIG-welded end tanks for increased durability, longevity, and a substantial increase in coolant capacity. The large three-row core enhances surface contact, resulting in improved efficiency, improved heat transfer, and lower engine coolant temperatures for your Subaru. The Mishimoto Subaru WRX and STI radiator includes a high-pressure 1.3 bar radiator cap, which effectively raises the boiling point of coolant to create a safer and more efficient system. Additionally, a second radiator cap is included for use on the expansion tank. Included with this radiator is a Mishimoto magnetic drain plug that removes metal fragments circulating in the coolant system, thus further protecting your engine. Whether you are looking for a reliable stock replacement radiator or a heat exchanger efficient enough for track abuse, the Mishimoto Subaru WRX and STI X-Line Performance Aluminum Radiator is an ideal choice. As with all our products, this radiator is backed by the Mishimoto Lifetime Warranty. Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions. 2006 Saab 9-2X 2.5i 2.5 Liter TY754, 2005 Saab 9-2X Aero 2.0 Liter TY754, 2006 Saab 9-2X Aero 2.5 Liter TY754, 2005 Saab 9-2X Linear 2.5 Liter TY754, 2002-2005 Subaru Impreza WRX 2.0 Liter TY754, 2006-2007 Subaru Impreza WRX 2.5 Liter TY754, 2006-2007 Subaru Impreza WRX Limited 2.5 Liter TY754, 2004-2007 Subaru Impreza WRX STI 2.5 Liter TY856, 2007 Subaru Impreza WRX STI Limited 2.5 Liter TY856, 2006-2007 Subaru Impreza WRX TR 2.5 Liter TY754

• Large three-row aluminum core provides additional coolant capacity, substantial coolant surface contact, and optimal coolant temperatures even in the most demanding environments
• Full aluminum construction provides increased heat and pressure tolerance, improved heat dissipation, increased durability, and improved cooling efficiency
• Manufactured with robust TIG-welded end tanks for improved strength and extended longevity

Designed specifically for 2001-2007 Subaru WRX and STI models, the Mishimoto X-Line Performance Aluminum Radiator offers superior cooling performance and durability. This radiator features a large three-row aluminum core that provides increased coolant capacity and superior heat transfer, ensuring your engine maintains optimal temperatures even under demanding driving conditions such as aggressive driving or turbocharged setups. The full aluminum construction with TIG-welded end tanks enhances pressure tolerance, heat dissipation, and long-term durability, making it an ideal upgrade for both stock replacements and high-performance applications.

The radiator's large core improves coolant surface contact, which leads to more efficient heat transfer and lower engine coolant temperatures. It includes a high-pressure 1.3 bar radiator cap that raises the coolant boiling point for safer operation, and a second cap for use on the expansion tank. The magnetic drain plug helps trap metal fragments circulating in the coolant system, providing added protection for your engine from internal component wear.

Installation is straightforward thanks to the precision-fit design, which ensures compatibility with your vehicle's existing mounting points. This radiator is built to withstand high-pressure environments and resist corrosion, maintaining reliable performance across a variety of driving conditions. Backed by Mishimoto's lifetime warranty, it is an excellent choice for drivers seeking to improve their Subaru’s cooling system, whether for daily driving, spirited runs, or track use. Proper cooling regulation is essential for maintaining engine health and performance, and the Mishimoto WRX and STI aluminum radiator delivers on all fronts with proven efficiency and durability.

Features:

• Large three-row aluminum core provides additional coolant capacity and optimal temperature regulation

• Full aluminum construction enhances heat dissipation, pressure tolerance, and durability

• Robust TIG-welded end tanks improve strength and longevity

Fitment:
2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX
2004 Subaru Impreza WRX STI
2005 Saab 9-2X Aero
2005 Subaru Impreza WRX
2005 Subaru Impreza WRX STI
2006 Saab 9-2X Aero
2006 Subaru Impreza WRX
2006 Subaru Impreza WRX Limited
2006 Subaru Impreza WRX STI
2006 Subaru Impreza WRX TR
2007 Subaru Impreza WRX
2007 Subaru Impreza WRX Limited
2007 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
2007 Subaru Impreza WRX TR

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1