The Mishimoto Subaru WRX & STI performance aluminum radiator is designed to maximize cooling efficiency by up to 30%, boost engine functions, and most importantly protect your car from overheating. The Mishimoto aluminum radiator features a lightweight dual core, 100% 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 limited lifetime warranty including accident protection. Mishimoto makes excellent radiators for both the daily driver or dedicated track car.
Need even better cooling? Mishimoto's X-Line racing radiator has 3 rows for a core that is 25% larger than the standard version. The triple core design of the X-Line radiator allows more coolant to flow through the core for maximum cooling capacity. Each application is designed as a direct OEM replacement, with no customization required for installation.
- Standard Overall Size: 28.4" x 17.2" x 4.45"
- X-Line Overall Size: 28.4" x 17.2" x 4.85"
- Core Size: 13.54" x 27.24"
- Rows: Standard: 2 / X-Line: 3
- Core Thickness: 2"
- Tank Wall Thickness: .08"
- Relocation of factory oil cooler necessary for fitment on automatic transmission WRX
My stock radiator cracked so I had to upgrade, SO HAPPY I went with mishimoto. Hottest temp I’ve seen daily driving including traffic is 208 degrees. Super fast shipping, easy install, great performance! :)
Part was as promised! I’m super impressed with IIR’s customer service and speed, I will be getting every part I can through them in the future!
I read many mixed reviews on this before buying it. I want ahead and got it anyways and I’m glad I did. The build quality of this radiator is very solid. The welds around all surfaces have no imperfections and good coverage. Drain plug and cap are good quality as well. I would definitely recommend this if you’re looking for a cooling upgrade.
Fits like the OEM radiator. Definitely holds a lot more coolant and is high quality.