CSF Auxiliary Radiator BMW M2 G87 (2022-2025) High Performance All-Aluminum 8321

When it comes to keeping your BMW G8X M2 (S58 engine) running at peak performance, overheating is simply not an option. Whether you're carving up back roads, dominating the track, or pushing your high-horsepower build to its limits, your cooling system needs to be as serious as your driving.

That is where CSF, the leader in BMW cooling, comes in. The CSF High-Performance Auxiliary Radiators are the latest addition to the Power Cooling Package, built to outperform and outlast the factory system. If you're pushing serious power and demanding the absolute best cooling performance, this upgrade is your secret weapon against heat soak and limp mode.

Fitment Information

• BMW M2 G87 6MT & ZF8 Auto (2022, 2023, 2024, 2025)
  
  • includes Competition

Specs & Features

• Sold Individually: All applications use 2 auxiliary radiators
  
• 42mm 2-Row High-Performance Core: Increases cooling capacity and thermal efficiency.
  
• 5mm Multi-Louvered Fin Design: Expands heat exchange surface area for faster cooling recovery.
  
• OEM-Style Quick Connect Fittings: Hassle-free installation, straight swap with factory connections.
  
• Increased Tank Volume & Core Size: More coolant = better thermal management and longer heat soak resistance.
  
• TIG-Welded All-Aluminum Build: No plastic, no weak points just pure strength and durability.
• Includes Bolt-On Rock Guards: Protects against road debris and track hazards.
  
• Leak & Pressure Tested: Every unit is tested to exceed OEM reliability standards.
  
• Street, Track, and Race-Ready: Perfect for daily drivers, performance builds, and full-fledged race cars.
  
• Stealth Satin Black Finish: Enhances durability while maintaining a factory+ aesthetic.
  
• 2-Year Limited Warranty: Backed by CSF reputation for quality and performance.

Product Description

When it comes to high-performance cooling for the BMW G8X M2 (S58 engine), CSF is the industry leader trusted by motorsports teams and enthusiasts alike. The CSF High-Performance Auxiliary Radiators are engineered to keep your S58 running cool even under extreme conditions, preventing heat soak, power loss, and dreaded limp mode. Whether you're hitting the track, upgrading your turbos, or pushing over 800HP+, your stock cooling system simply won't cut it. CSF 100% all-aluminum, TIG-welded construction delivers maximum durability and cooling efficiency, while its larger 2-row 42mm core significantly increases fluid volume and heat dissipation. Featuring CSF exclusive B-Tube Technology and ultra-efficient 5mm fins, these radiators provide superior airflow, faster recovery from heat soak, and a longer-lasting cooling solution for serious street and track performance.

Designed as a true "drop-in fit" with OEM-style quick-connect fittings, installation is effortless no modifications needed. Plus, the integrated bolt-on rock guards offer added protection against road debris, ensuring long-term reliability. Finished in a sleek satin black OEM+ look, these radiators blend seamlessly into your engine bay while delivering unmatched cooling performance. When the competition overheats, CSF keeps you cool under pressure so you can push harder, drive longer, and get the absolute most out of your BMW. Upgrade with CSF today and unleash the full potential of your G8X!