Upgrade Your BMW G8X M3, M4, and M2 with CSF’s High-Performance Auxiliary Radiators
The BMW G8X platform, which includes the G80 M3, G82/G83 M4, and the upcoming G87 M2, delivers impressive power and performance straight from the factory. However, for enthusiasts who push their cars on track or in aggressive driving conditions, cooling can quickly become a limiting factor. That’s where CSF’s new G8X M3/M4/M2 High-Performance Auxiliary Radiators come into play.
Why Upgrade Your G8X’s Cooling System?
The factory cooling system in the G8X series is well-engineered for street use but can struggle under extreme conditions. High temperatures can lead to heat soak, reduced performance, and even potential long-term engine wear. The CSF auxiliary radiators are designed to enhance cooling efficiency, reduce heat soak, and ensure consistent power delivery.
Key Features of CSF’s G8X Auxiliary Radiators
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Upgraded Core Design: CSF has engineered these auxiliary radiators with a superior core design, featuring an increased surface area and improved fin density to enhance heat dissipation.
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Drop-In Fitment: The radiators are direct bolt-on replacements for the OEM auxiliary radiators, requiring no modifications for installation.
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High-Quality Aluminum Construction: Crafted from high-performance aluminum, these radiators offer greater durability and heat resistance compared to the factory plastic/aluminum units.
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Compatible with Stock and Aftermarket Setups: Whether you’re running a charge-air heat exchanger or an upgraded these auxiliary radiators integrate seamlessly.
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Tested and Proven Performance: CSF rigorously tests all of its cooling products, ensuring track-proven performance for serious drivers.
Applications
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2021+ BMW G80 M3 (incl. Competition & CS) – 6MT & ZF8 Auto
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2021+ BMW G82/G83 M4 (incl. Competition, CS, & CSL) – 6MT & ZF8 Auto
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2022+ BMW G81 M3 (incl. Competition) – 6MT & ZF8 Auto
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2022+ BMW G87 M2 (incl. Competition) – 6MT & ZF8 Auto
OEM Part Numbers
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BMW: 17 11 8 095 285
Benefits of CSF’s Auxiliary Radiators
✅ Lower Coolant Temperatures – Helps prevent overheating, even during track sessions.
✅ Reduced Heat Soak – Maintains consistent power output under extreme conditions.
✅ Enhanced Engine Longevity – Prevents thermal stress that can lead to premature wear.
✅ Easy Installation – Plug-and-play fitment makes upgrading hassle-free.
Who Should Consider This Upgrade?
If you own a G80 M3, G82/G83 M4, or G87 M2 and enjoy spirited driving, track days, or live in a hot climate, CSF’s high-performance auxiliary radiators are a must-have upgrade. They ensure your cooling system can handle demanding conditions, protecting your engine and maintaining optimal performance.
Where to Buy the CSF G8X Auxiliary Radiators?
You can get your hands on these premium cooling upgrades at CSF Race, along with other high-performance cooling solutions for BMW and other performance cars.
Frequently Asked Questions
Q: Are CSF auxiliary radiators a direct replacement for OEM units?
A: Yes, CSF’s auxiliary radiators are designed for a direct bolt-on fitment with no modifications required.
Q: Will these radiators work with aftermarket charge-air heat exchangers?
A: Absolutely! CSF auxiliary radiators are compatible with both stock and aftermarket charge-air heat exchangers.
Q: How much of a temperature drop can I expect?
A: While results vary based on driving conditions, customers have reported significantly lower coolant temperatures and reduced heat soak during track sessions.
Q: Are these radiators suitable for daily driving?
A: Yes, CSF’s radiators improve cooling efficiency without compromising drivability, making them ideal for both street and track use.
Final Thoughts
Upgrading to CSF’s High-Performance Auxiliary Radiators is a smart investment for G8X owners who demand the best from their cars. Whether you're a weekend warrior or a dedicated track enthusiast, improved cooling means better reliability, sustained power output, and an overall better driving experience.
If you’re serious about maximizing your G8X M3, M4, or M2’s performance, don’t let heat hold you back—upgrade your cooling system with CSF today!
Order Your CSF G80 M3, G82/G83 M4 Auxillary Radiator Today!
CSF High-Performance Auxiliary Radiators For G8X M3/M4/M2