do88 BMW G-Series B58/Toyota GR Supra MK5 (A90) Auxiliary Radiator

Upgrade the cooling performance of your BMW G-Series vehicle with the B58 engine or Toyota GR Supra MK5 (A90) using the do88 WC-410 Auxiliary Radiator. Designed as a direct-fit replacement or performance upgrade, this auxiliary radiator helps manage coolant temperatures during demanding street, track, and high-performance driving conditions. Its application-specific design supports reliable installation while preserving compatibility with the factory cooling system layout.
The do88 WC-410 is engineered for enthusiasts who need improved heat-management capability without adding unnecessary complexity. By increasing the system’s ability to dissipate heat, this auxiliary radiator helps support more consistent operating temperatures when the engine is under sustained load. It is well suited for BMW and Toyota performance applications where additional cooling capacity can contribute to dependable power delivery and drivetrain performance.
Built for the BMW G-Series B58 platform and Toyota GR Supra MK5 (A90), this radiator provides a vehicle-specific fit and professional-grade construction. The assembly is supplied as one complete unit and is packaged in two boxes for shipping. Confirm vehicle compatibility and installation requirements before ordering to ensure the correct application for your specific model and cooling-system configuration. The do88 WC-410 offers a practical cooling upgrade for drivers seeking dependable performance and enhanced thermal control.

Features:

• Vehicle-specific auxiliary radiator for BMW G-Series models equipped with the B58 engine

• Compatible with Toyota GR Supra MK5 (A90) applications

• Helps improve coolant heat dissipation during demanding driving conditions

• Supports more consistent engine operating temperatures under sustained load

• Designed for integration with the factory cooling-system layout

• Supplied as one complete radiator assembly

• Professional-grade do88 construction for performance-oriented automotive use