Wagner Tuning G8X Upgraded Radiator Kit

BMW G87 M2 | BMW G80/G81 M3 | BMW G82/G83 M4

Upgrade the cooling capability of your S58-powered BMW with the Wagner Tuning High Performance Radiator Kit. Designed for enthusiasts pushing their vehicles on the street, track, or during high-performance driving, this upgraded cooling solution improves heat management and helps maintain consistent performance under demanding conditions.

The S58 engine uses an indirect charge-air cooling system, meaning improved cooling circuit efficiency directly improves overall charge-air cooling performance. The Wagner Tuning radiator increases cooling capacity by utilizing a larger high-performance racing core designed for maximum heat transfer while maintaining proper airflow to surrounding components.

Engineered as a direct plug-and-play upgrade, this radiator kit provides improved thermal efficiency without requiring major modifications.

Features

• Wagner Tuning high-performance radiator upgrade
• Competition racing core design
• Approximately 60% increased radiator volume compared to OEM
• Improved heat transfer and cooling efficiency
• Helps maintain consistent performance under high temperatures
• Anti-corrosion heat-conductive coating for long-term durability
• Direct OEM replacement fitment
• Plug-and-play installation

Vehicle Fitment

• BMW G87 M2 — 2023+
• BMW G80/G81 M3 Competition — 2021+
• BMW G82/G83 M4 Competition / CSL — 2021+

Availability

In Stock & Ready to Ship

Installation

Professional installation is recommended. Uproar Customs does not provide installation instructions or technical support for self-installation.