Performance Aluminium Radiator X-Line Subaru WRX/STi 01-07
SKU: 58143544117

Performance Aluminium Radiator X-Line Subaru WRX/STi 01-07

Sale price$458.98 Regular price$509.98
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Performance Aluminium Radiator X-Line Subaru WRX/STi 01-07When 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. Mishimotos X line radiator is engineered specifically for the 20012007 Subaru WRX STI and features

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. Mishimoto’s X-line radiator is engineered specifically for the 2001–2007 Subaru WRX/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/STI radiator includes a Mishimoto 1.3 Bar Radiator Cap which effectively raises the boiling point of coolant to create a safer and more efficient system. Included with this radiator is a Mishimoto Magnetic Oil 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/STI X-line Performance Aluminum Radiator is an ideal choice. As with all our products, this radiator is backed by the Mishimoto Lifetime Warranty.

  • Large three-row aluminum core provides additional coolant capacity, substantial coolant surface contact, and optimal coolant temperatures even in the most demanding environments
  • Industry-largest 2 inch thick core for ultimate cooling efficiency
  • Full aluminum construction for increased durability
  • Mishimoto Lifetime Warranty
  • Material - Aluminum
  • Chassis Codes - GD
  • Engine Codes - EJ205 / EJ255 / EJ257
  • Overall Height - 28.4"
  • DPI - 2703
  • Drain Plug Length - 0.047"
  • Drain Plug Thread Size - (M16) .06
  • Overall Length - 17.2"
  • Fill Neck Thickness - 0.12"
  • Tank Wall Thickness - 0.08"
  • Outlet - 1.5"
  • Rows - 3
  • Inlet - 1.5"
  • Dual Pass - No
  • Overall Width - 2.5"
  • Core Length - 13.54"
  • Core Height - 27.24"
  • Core Size - 13.54" x 27.24"
  • Core Thickness - 2"
  • Fill Neck - 1.22"
  • Mishimoto Radiator
  • Mishimoto Radiator Cap
  • 1/16" NPT Plug
  • Fan Mounting Hardware
  • Magnetic Drain Plug
  • Mishimoto Lifetime Warranty
  • 2001-07 Subaru WRX

  • 2002-07 Subaru WRX STi

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 58143544117

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.4 ★★★★★
    Based on 1812 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    S
    Verified Purchase
    Shawn A Hughes
    Grantham, US
    ★★★★★ 5
    Fits well, good quality.
    Good assortment for the price; clips fit well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 10, 2026
    H
    Verified Purchase
    Harold Monroe
    Natrona Heights, US
    ★★★★★ 5
    Good
    Works great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 11, 2026
    B
    Verified Purchase
    B. G.
    Carnegie, US
    ★★★★★ 5
    Noticeable Improvement in Engine Smoothness
    Size: 150 ml, Pack of 1
    I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 7, 2026
    J
    Verified Purchase
    Jack
    Boise, US
    ★★★★★ 5
    Must have.
    Size: 150 ml, Pack of 1
    Very good product, works great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 7, 2026
    R
    Verified Purchase
    Robert Cordrick
    Houston, US
    ★★★★★ 5
    Good for routine engine care
    Size: 150 ml, Pack of 1
    Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026

    recommand products