Mishimoto X-LINE 3-Row Aluminum Radiator — Fits 2001-2007 Subaru WRX/STI

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SKU: MISMMRAD-WRX-01X
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Sale price$421.99 Regular price$440.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto X-LINE 3-Row Performance Aluminum Radiator for Subaru WRX/STI

Elevate your 2001-2007 Subaru WRX or STI's cooling performance with the Mishimoto X-LINE 3-Row Aluminum Radiator. Engineered for enthusiasts who push their vehicles to the limit, this radiator is designed to maintain optimal engine temperatures even under extreme conditions. The stock cooling system can struggle with highly modified turbo setups and aggressive driving, leading to excessive heat and potential engine wear. Mishimoto's X-LINE radiator provides a robust solution with its advanced design and superior construction.

Unmatched Cooling Capacity and Durability

  • Massive 3-Row Core: Features a significantly larger and denser core for maximum surface area and heat exchange.
  • Full Aluminum Construction: Built with a TIG-welded, brazed aluminum core and end tanks for exceptional strength and heat dissipation.
  • Increased Coolant Capacity: Holds more coolant, providing greater thermal stability and resistance to overheating.
  • Direct Fit for 01-07 WRX/STI: Designed for a precise fit, ensuring easy installation without modifications.
  • Extreme Performance Ready: Ideal for track days, autocross, drifting, and heavily modified street cars.

The Mishimoto X-LINE radiator is not just an upgrade; it's a necessity for Subaru owners who demand the best. Its enhanced coolant capacity and superior heat dissipation capabilities ensure your EJ engine stays cool and performs at its peak. Protect your investment and unlock your Subaru's full potential with this high-performance cooling solution.

This radiator is proudly brought to you by GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005 Saab 9-2X Linear
2005-2006 Saab 9-2X Aero
2006 Saab 9-2X 2.5i
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2006-2007 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX TR
2007 Subaru Impreza WRX STI Limited

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto X-LINE 3-Row Performance Aluminum Radiator for Subaru WRX/STI

Elevate your 2001-2007 Subaru WRX or STI's cooling performance with the Mishimoto X-LINE 3-Row Aluminum Radiator. Engineered for enthusiasts who push their vehicles to the limit, this radiator is designed to maintain optimal engine temperatures even under extreme conditions. The stock cooling system can struggle with highly modified turbo setups and aggressive driving, leading to excessive heat and potential engine wear. Mishimoto's X-LINE radiator provides a robust solution with its advanced design and superior construction.

Unmatched Cooling Capacity and Durability

  • Massive 3-Row Core: Features a significantly larger and denser core for maximum surface area and heat exchange.
  • Full Aluminum Construction: Built with a TIG-welded, brazed aluminum core and end tanks for exceptional strength and heat dissipation.
  • Increased Coolant Capacity: Holds more coolant, providing greater thermal stability and resistance to overheating.
  • Direct Fit for 01-07 WRX/STI: Designed for a precise fit, ensuring easy installation without modifications.
  • Extreme Performance Ready: Ideal for track days, autocross, drifting, and heavily modified street cars.

The Mishimoto X-LINE radiator is not just an upgrade; it's a necessity for Subaru owners who demand the best. Its enhanced coolant capacity and superior heat dissipation capabilities ensure your EJ engine stays cool and performs at its peak. Protect your investment and unlock your Subaru's full potential with this high-performance cooling solution.

This radiator is proudly brought to you by GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005 Saab 9-2X Linear
2005-2006 Saab 9-2X Aero
2006 Saab 9-2X 2.5i
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2006-2007 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX TR
2007 Subaru Impreza WRX STI Limited

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto X-LINE 3-Row Performance Aluminum Radiator for Subaru WRX/STI

Elevate your 2001-2007 Subaru WRX or STI's cooling performance with the Mishimoto X-LINE 3-Row Aluminum Radiator. Engineered for enthusiasts who push their vehicles to the limit, this radiator is designed to maintain optimal engine temperatures even under extreme conditions. The stock cooling system can struggle with highly modified turbo setups and aggressive driving, leading to excessive heat and potential engine wear. Mishimoto's X-LINE radiator provides a robust solution with its advanced design and superior construction.

Unmatched Cooling Capacity and Durability

  • Massive 3-Row Core: Features a significantly larger and denser core for maximum surface area and heat exchange.
  • Full Aluminum Construction: Built with a TIG-welded, brazed aluminum core and end tanks for exceptional strength and heat dissipation.
  • Increased Coolant Capacity: Holds more coolant, providing greater thermal stability and resistance to overheating.
  • Direct Fit for 01-07 WRX/STI: Designed for a precise fit, ensuring easy installation without modifications.
  • Extreme Performance Ready: Ideal for track days, autocross, drifting, and heavily modified street cars.

The Mishimoto X-LINE radiator is not just an upgrade; it's a necessity for Subaru owners who demand the best. Its enhanced coolant capacity and superior heat dissipation capabilities ensure your EJ engine stays cool and performs at its peak. Protect your investment and unlock your Subaru's full potential with this high-performance cooling solution.

This radiator is proudly brought to you by GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005 Saab 9-2X Linear
2005-2006 Saab 9-2X Aero
2006 Saab 9-2X 2.5i
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2006-2007 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX TR
2007 Subaru Impreza WRX STI Limited

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