The Mishimoto performance aluminum radiator for the 2008-2014 Subaru WRX/STI is designed and engineered to maximize cooling efficiency by up to 30-percent, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto 2008-2014 Subaru WRX/STI radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.
Specifications:
| Description_DEF |
Radiator |
| Description_EXT |
Performance Aluminum Radiator, fits Subaru WRX 2008-2014/Subaru STI 2008-2021 |
| Description_DES |
Performance Aluminum Radiator, fits 2008-2014 Subaru WRX / 2008-2021 STI |
| Description_MKT |
The Mishimoto performance aluminum radiator for the 2008-2014 Subaru WRX/STI is designed and engineered to maximize cooling efficiency by up to 30-percent, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto 2008-2014 Subaru WRX/STI radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection. |
| Description_FAB |
Direct fit for the 2008-2014 Subaru WRX/STI |
| Description_FAB |
Premium radiator has 3-row (2" thick) core for improved strength and reliability. |
| Description_FAB |
16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. |
| Description_FAB |
Greater density of rows for higher cooling capacity. |
| Description_FAB |
More contact points for additional heat transfer. |
| Description_FAB |
3-row design creates more air turbulence, maximizing cooling efficiency |
| Description_FAB |
Includes magnetic drain plug |
| Description_FAB |
Includes a high-pressure 1.3 bar |
| Description_FAB |
Mishimoto radiator cap |
| Description_FAB |
Mishimoto Lifetime Warranty |
| Description_INV |
Mishimoto MMRAD-STI-08 |
| Description_SHO |
Radiator |
| SellingPoint04 |
Increased fluid capacity and optimal heat dissipation |
| TechSpec Chassis Codes |
GE--GH |
| SellingPoint07 |
Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system |
| TechSpec Engine Codes |
EJ255--EJ257 |
| TechSpec Inlet (in) |
1.54 |
| SellingPoint13 |
N/A |
| TechSpec Outlet (in) |
1.54 |
| TechSpec Overall Length (in) |
28 |
| TechSpec Rows |
2 |
| Install Difficulty |
3 |
| SellingPoint01 |
Direct fit for the 2008-2019 Subaru WRX/STI |
| SellingPoint02 |
Full aluminum construction including durable, TIG-welded end tanks |
| SellingPoint05 |
Provides efficient temperature reduction for use on the street, track, rallycross, or autocross course |
| SellingPoint09 |
N/A |
| SellingPoint11 |
N/A |
| SellingPoint12 |
N/A |
| SellingPoint14 |
N/A |
| TechSpec Core Thickness (in) |
1.65 |
| TechSpec DPI |
13091/13093 |
| TechSpec Includes |
Mishimoto Radiator--Mishimoto Radiator Cap--Overflow Nipples - 2--Magnetic Drain Plug--Mishimoto Lifetime Warranty |
| TechSpec Material |
N/A |
| SellingPoint03 |
Features a two-row, 1.65-in thick, efficient brazed aluminum core |
| SellingPoint06 |
Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system |
| SellingPoint08 |
Mishimoto Lifetime Warranty |
| SellingPoint10 |
N/A |
| SellingPoint15 |
N/A |
| TechSpec Applications |
2008-2014 Subaru WRX--2008-2019 Subaru STI--2009-2013 Subaru Forester XT--2005-2009 Subaru Outback XT--2005-2009 Subaru Legacy GT |
| TechSpec Core Height (in) |
13.39 |
| TechSpec Core Length (in) |
27.08 |
| TechSpec Drain Plug Thread Size |
M12 x 1.5 |
| TechSpec Fluid Capacity (gal) |
2.21 |
| TechSpec Note |
This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.----Caution:--The provided Mishimoto radiator cap should replace the stock cap located on the expansion tank. The stock cap attached to the radiator should be installed on the Mishimoto Performance Aluminum Radiator. The Mishimoto radiator cap is a two-way valve, while the stock radiator cap is a single valve. Due to the difference in construction, the Mishimoto cap cannot be used on the radiator. If the Mishimoto cap is fit on the radiator, overheating may occur.----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. For additional technical information, contact sales@mishimoto.com.----Use small fitting for:--2008-2009 Subaru WRX--2008-2019 Subaru STI----Use large fitting for:--2010-2014 Subaru WRX--2005-2009 Subaru Legacy GT--2005-2009 Subaru Outback XT--2009-2013 Subaru Forester XT |
| TechSpec Overall Height (in) |
21.8 |
| TechSpec Overall Width (ins) |
2.15 |
| Length |
31.0000 |
| Width |
22.0000 |
| Height |
5.0000 |
| Weight |
18.0000 |
