Mishimoto misMMRAD-G80-21A 2021+ BMW G8X M3/M4 Performance Auxiliary Radiators

Keep your 2021+ BMW G8X M2/M3/M4 engine temperature under control with Mishimoto's Performance Auxiliary Radiators. These radiators are sold as a pair and feature full-aluminum end tanks that are TIG-welded to custom-engineered cores for maximum durability and performance. The increased fluid capacity and 25-percent increase in core volume ensures optimal heat dissipation and effective temperature regulation for both stock and modified vehicles, making them an essential upgrade for high-performance driving.--In addition to their robust construction, these radiators feature strutted tubes, providing further reinforcement against vibration and impacts. For additional protection, steel stone guards are available separately. As with all Mishimoto products, the 2021+ BMW G8X M2/M3/M4 Performance Auxiliary Radiators feature the Mishimoto Lifetime Warranty for a worry-free cooling as long as you own them. 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.

• Strutted tubes provide further reinforcement against vibration and impacts
• 25-percent increase in core volume for improved heat transfer
• Aluminum, TIG-welded end tanks for maximum durability

Keep your 2021 and newer BMW G8X M2, M3, or M4 engine temperature under control with Mishimoto Performance Auxiliary Radiators. Sold as a pair, these aluminum radiators are engineered for efficient heat dissipation and optimal engine cooling in stock and modified vehicles. Their precision-fit design supports installation and reliable performance across varied driving conditions.

Each radiator features full-aluminum end tanks TIG-welded to custom-engineered cores for durability. Increased fluid capacity and a 25-percent increase in core volume help improve heat transfer and temperature regulation during high-performance driving. Strutted tubes reinforce the radiators against vibration and impacts, while steel stone guards are available separately for additional protection.

Key Features & Performance Benefits

• Increased Core Volume: 25-percent increase helps improve heat transfer and heat dissipation.
• TIG-Welded Aluminum Construction: Full-aluminum end tanks provide durable radiator construction.
• Strutted Tubes: Reinforce the radiators against vibration and impacts.
• Efficient Engine Cooling: Increased fluid capacity supports temperature regulation for stock and modified vehicles.

Key Product Specifications & Technical Data

• Brand: Mishimoto
• Part Number: misMMRAD-G80-21A
• Product Type: Performance auxiliary radiators
• Construction: Aluminum
• End Tanks: TIG-welded aluminum
• Core Volume: Increased by 25 percent
• Quantity: Sold as a pair
• Warranty: Mishimoto Lifetime Warranty

What's Included in the Box

• Pair of Mishimoto Performance Auxiliary Radiators

Fitment

Fits 2021 BMW M3, 2022 BMW M3, 2023 BMW M3, 2022 BMW M4, and 2023 BMW M4. The product description also identifies compatibility with 2021 and newer BMW G8X M2, M3, and M4 applications.

Fitments:
2021 BMW M3 Base
2021 BMW M3 Competition
2022 BMW M3 Base
2022 BMW M3 Competition
2022 BMW M3 Competition xDrive
2022 BMW M4 Base
2022 BMW M4 Competition
2022 BMW M4 Competition xDrive
2023 BMW M2 Base
2023 BMW M3 Base
2023 BMW M3 Competition
2023 BMW M3 Competition xDrive
2023 BMW M4 Base
2023 BMW M4 Competition
2023 BMW M4 Competition xDrive
2023 BMW M4 CSL
2024 BMW M2 Base
2024 BMW M3 Base
2024 BMW M3 Competition
2024 BMW M3 Competition xDrive
2024 BMW M3 CS
2024 BMW M4 Base
2024 BMW M4 Competition
2024 BMW M4 Competition xDrive
2025 BMW M2 Base
2025 BMW M3 Base
2025 BMW M3 Competition
2025 BMW M3 Competition xDrive
2025 BMW M4 Base
2025 BMW M4 Competition
2025 BMW M4 Competition xDrive
2026 BMW M2 Base
2026 BMW M3 Base
2026 BMW M3 Competition
2026 BMW M3 Competition xDrive
2026 BMW M4 Base
2026 BMW M4 Competition
2026 BMW M4 Competition xDrive

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