Mishimoto X-Line Performance Aluminium Radiator Subaru WRX & STI
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 aluminium construction. This design yields optimal temperatures even in the most demanding environments. This radiator also features a 100% brazed aluminium 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.
- Large three-row aluminium 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 aluminium 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
- 100% brazed aluminium core for maximum reliability
- Included 1.3 bar radiator cap raises the boiling point of engine coolant, providing a safer and more efficient system
- 100% direct-fit with no modification required. Designed to original equipment specifications for the 2001_2007 WRX and STI
- Mishimoto Lifetime Warranty ensures a premium product for the lifetime of ownership
Overall Size
- 28.4" x 17.2" x 2.5"
Core Size
- 13.54" x 27.24"
Rows
- 3
Inlet
- 1.5"
Outlet
- 1.5"
Core Thickness
- 2"
Tank Wall Thickness
- .08"
Fill Neck
- 1.22"
Fill Neck Thickness
- .12"
Drain Plug Thread Size
- (M16) .06"
Drain Plug Thread Length
- .047"
Purchase Includes
- Mishimoto Radiator
- Mishimoto Radiator Cap
- 1/16" NPT Plug
- Fan Mounting Hardware
- Magnetic Drain Plug
- Limited Lifetime Warranty
DPI
- 2703
Note: This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto transmission cooler (P/N: MMTC-U).
Note: Due to the additional thickness of our 3 row X-Line radiator, trimming the upper hose may be necessary.
Note: For 2002-2003 Subaru WRX models built before 7/2002, remove fill neck overflow nipple and replace with 1/16" NPT plug provided.
Caution
It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation.
This product is compatible with the following vehicles
| Vehicle Make | Vehicle Model | Vehicle Variant | From | To | Engine | Notes |
| Subaru | Impreza | STi | 2003 | 2005 | EJ205 | 2.0L - 4WD Petrol |
| Subaru | Impreza | WRX | 2003 | 2005 | EJ205 | 2.0L - 4WD Petrol |
| Subaru | Impreza | WRX | 2004 | 2004 | EJ205 | 2.0L WR1 - 4WD Petrol |
| Subaru | Impreza | STi | 2004 | 2004 | EJ205 | 2.0L WR1 - 4WD Petrol |
| Subaru | Impreza | WRX | 2005 | 2005 | EJ205 | 2.0L Prodrive - 4WD Petrol |
| Subaru | Impreza | WRX | 2005 | 2007 | EJ255 | 2.5L - 4WD Petrol |
| Subaru | Impreza | STi | 2005 | 2005 | EJ205 | 2.0L Prodrive - 4WD Petrol |
| Subaru | Impreza | WRX | 2005 | 2007 | EJ257 | 2.5L - 4WD Petrol |
| Subaru | Impreza | STi | 2005 | 2007 | EJ255 | 2.5L - 4WD Petrol |
| Subaru | Impreza | STi | 2005 | 2007 | EJ257 | 2.5L - 4WD Petrol |
| Subaru | Impreza | STi | 2006 | 2006 | EJ205 | 2.0L S204 - 4WD Petrol |
Mishimoto is a premier manufacturer of performance aluminium radiators, racing thermostats, aluminium fan shrouds, universal intercoolers, silicone hose kits and cooling accessories. Mishimoto is the leader in cooling in the aftermarket performance automotive industry.
Whether you're a daily driver searching for a dependable quality upgrade from your current OEM radiator, or you're a devoted racer who needs a lightweight, high-performance racing radiator, Mishimoto has just what you're looking for. Many drivers overlook the importance of having a high-quality aluminium radiator installed, yet it is one of the most important components in your vehicle's engine.
Mishimoto Racing Thermostats will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications.
