Mishimoto - X-Line Performance Aluminum Radiator - 08-19 Subaru WRX/STI
The Mishimoto X-Line performance aluminum radiator for the 2008–2014 Subaru WRX and 2008–2019 STI is designed with a larger 3-row core to maximize cooling efficiency, 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 aluminum WRX and STI radiator features a lightweight triple core, 100% brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct stock 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, like all our aluminum radiators, this product comes with the unparalleled Mishimoto Lifetime Warranty.
- Direct fit for the 2008-2014 Subaru WRX, and 2008-2019 STI
- Premium radiator has 3-row (2" thick) core for improved strength and reliability.
- 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency.
- Greater density of rows for higher cooling capacity.
- More contact points for additional heat transfer.
- 3-row design creates more air turbulence, maximizing cooling efficiency
- Includes magnetic drain plug
- Includes a high-pressure 1.3 bar
- Mishimoto radiator cap
- Mishimoto Lifetime Warranty
This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.
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 firstname.lastname@example.org.
2008-2014 Subaru WRX
2008-2019 Subaru WRX STI
Overall Height 28"
Drain Plug Length 0.047"
Drain Plug Thread Size (M12) x 1.5
Overall Length 21.8"
Fill Neck Thickness 0.12"
Tank Wall Thickness 0.08"
Dual Pass False
Mishimoto Radiator Cap
Overflow Nipples - 2
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Overall Width 2.5"
Core Length 13.39"
Core Height 27.09"
Core Size 13.39" x 27.09"
Core Thickness 2"
Fill Neck 1.22"