Mishimoto 2022+ Subaru BRZ / Toyota GR86 H4 2.4L Performance Aluminum Radiator

Sliding sideways, banging off the limiter, and having fun are what the BRZ and GR86 were made for. But all that fun translates to a lot of heat, and keeping your FA24 engine cool with limited airflow through the BRZ's small grille is a monumental challenge. Luckily, Mishimoto has developed a performance aluminum radiator for the 2022+ Subaru BRZ and Toyota GR86 that's up to the task.----This all-aluminum performance radiator is a drop-in upgrade for your BRZ that will help keep coolant temps down when you're blasting the corners on the track or just having fun (within the speed limit) on your favorite back road. Our radiator features a 36mm-thick, 2-row core that balances optimal coolant flow with improved heat transfer capability. With a core volume 34 percent greater than stock, our radiator pulls more heat out of a larger volume of coolant than stock to keep your engine cool under even the most demanding conditions. Louvered fins provide a 51 percent increase in cooling surface area over the stock radiator and help slow incoming air, while circulating it across the coolant tubes, improving heat transfer and making the most of every gram of air coming through the grille.----We've even thought of the little things with our 2022+ BRZ/GR86 radiator. The included foam shrouding helps direct air through the core, instead of around it, so none of it is wasted. Our slotted drain plug helps keep maintenance mess-free and your shop floor or driveway dry. And, like all Mishimoto radiators, this 2022+ Subaru BRZ and Toyota GR86 performance aluminum radiator is backed by our Mishimoto Lifetime Warranty for a lifetime of cooling and smiles around every corner. Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

• 34 percent increase in core volume lets you spend more time on the track without overheating
• 36mm-thick core with louvered fins makes the most of air moving through the grille
• 51 percent increase in fin surface area improves heat transfer

Designed specifically for the 2022 and newer Subaru BRZ and Toyota GR86, the Mishimoto H4 2.4L performance aluminum radiator offers an efficient upgrade for enthusiasts seeking reliable cooling during spirited driving or track days. This all-aluminum radiator features a 36mm-thick, two-row core that provides a 34 percent increase in core volume compared to stock units, enabling your engine to maintain optimal operating temperatures even under demanding conditions. The enhanced core design ensures more heat is pulled from a larger volume of coolant, reducing the risk of overheating during intense cornering or extended high-performance driving.
Equipped with louvered fins, the radiator increases cooling surface area by 51 percent over the stock radiator. This design slows incoming air, increasing contact time with the coolant tubes and improving heat transfer efficiency. The included foam shrouding directs airflow through the core, maximizing cooling performance and preventing air from bypassing the radiator. Additionally, the slotted drain plug simplifies maintenance, helping keep your garage or driveway clean and dry. Built with corrosion-resistant aluminum, the radiator ensures durability and consistent performance across various driving conditions, and its precision-fit design simplifies installation without requiring modifications.
Backed by Mishimoto's lifetime warranty, this radiator is a reliable upgrade that enhances your vehicle’s cooling system, helping you push your limits without overheating. Whether you're hitting the track, tackling mountain roads, or enjoying daily drives, this radiator ensures your engine remains cool and efficient. Its robust construction and thoughtful features make it a must-have upgrade for Subaru BRZ and Toyota GR86 owners committed to high-performance driving and long-term reliability.

Features:

• 34 percent increase in core volume for extended track sessions and spirited driving

• 36mm-thick core with louvered fins enhances heat transfer and airflow efficiency

• 51 percent increase in fin surface area improves overall cooling performance

Fitment:
2022 Subaru BRZ Limited
2022 Subaru BRZ Premium
2022 Toyota GR86 Base
2022 Toyota GR86 Premium
2023 Subaru BRZ Limited
2023 Subaru BRZ Premium
2023 Toyota GR86 10th Anniversary Special Edition
2023 Toyota GR86 Base
2023 Toyota GR86 Premium
2024 Subaru BRZ Limited
2024 Subaru BRZ Premium
2024 Toyota GR86 Base
2024 Toyota GR86 Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1