Keep your 2021+ BMW G8X 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 M3/M4 Performance Auxiliary Radiators feature the Mishimoto Lifetime Warranty for a worry free cooling as long as you own them.
Direct fit for 2021+ G8X BMW M3/M4
25-percent increase in core volume for improved heat transfer
Aluminum, TIG-welded end tanks for maximum durability
Strutted tubes provide further reinforcement against vibration and impacts
Increased fluid capacity for maximum cooling capability
Provides effective temperature regulation for both stock and modified vehicles
Includes both left and right radiators
Pair with Mishimoto Performance Heat Exchanger for a complete cooling system upgrade