Mishimoto MMRAD-STI-08 Performance Aluminum Radiator, Compatible with Subaru Impreza WRX & STI, 2008-2019
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Product details
| Management number | 214057336 | Release Date | 2026/04/12 | List Price | US$139.98 | Model Number | 214057336 | ||
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Compatible with Subaru WRX or STI (2008–2019), the Mishimoto MMRAD‑STI‑08 performance aluminium radiator is engineered to deliver advanced cooling, reliable construction, and standout engine bay visuals. With a robust all‑aluminium build and a core that provides up to 30% better cooling efficiency compared to OEM units, this radiator is essential for high‑performance driving, track use, or hot weather conditions. Crafted from aircraft‑grade 100% brazed aluminium, it features TIG‑welded end tanks and a sturdy magnetic drain plug to collect metallic debris. A high‑pressure radiator cap allows coolant to flow more efficiently at higher boiling points, while the polished finish and clean welds enhance the look under your hood. A thicker core increases cooling surface area and thermal mass, consistently maintaining coolant temperatures about 10 °F lower under demanding road or track conditions. Upgrading to this radiator helps minimise overheating risks, aligns with motorsport trends, and contributes to long‑term engine longevity. Since 2005, Mishimoto has led performance cooling innovation, focusing on engineering reliability through dyno testing and real‑world validation. This radiator reinforces that legacy with durable materials, precise manufacturing, and optimised cooling performance to keep your Subaru running strong.
- Compatibility: Performance aluminum radiator compatible with Subaru Impreza WRX & STI, 2008-2019 for an exact OEM-style installation
- Enhanced Cooling Efficiency: Up to 30 % cooler than stock radiators—maintains lower coolant temps during track days, spirited driving, and hot weather
- Premium Construction: 100 % brazed aluminum core with TIG-welded end tanks, magnetic drain plug, and high-pressure cap—built to resist corrosion and cracking
- Style and Function: Thicker core offers improved heat dissipation and engine bay aesthetics with clean welds and polished finish
- Peace of Mind: Constructed with high-performance materials and backed by Mishimoto's high standards for durability and quality
| UPC | 748354798852 |
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| Brand Name | Mishimoto |
| Item Weight | 3.48 Kilograms |
| Manufacturer | Mishimoto |
| Item Type Name | Mishimoto MMRAD-STI-08 Performance Aluminum Radiator Compatible With Subaru Impreza WRX/STI 2008-2019 |
| Included Components | Mishimoto Lifetime Warranty, Radiator |
| Warranty Description | Lifetime |
| Global Trade Identification Number | 00748354798852 |
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