do88 BMW M2/M3/M4 S58 (G80/G82/G87) Auxiliary Radiators - Set of 2

Upgrade the cooling capacity of your BMW with the do88 WC-440 Auxiliary Radiator Set, engineered for S58-powered M2, M3, and M4 models. This two-radiator replacement set is designed for BMW G80, G82, and G87 applications, providing a direct-fit cooling solution for drivers who demand dependable thermal management during spirited street driving, track use, or high-load conditions.
The do88 BMW S58 auxiliary radiators are built to support improved heat dissipation and help maintain more consistent coolant temperatures under demanding operating conditions. As a matched set of two, the WC-440 is a practical choice when replacing both auxiliary radiators at the same time, helping restore balanced performance across the cooling system. The application-specific design supports straightforward installation while maintaining compatibility with the vehicle’s original cooling layout.
Feature: Designed for BMW M2, M3, and M4 models equipped with the S58 engine
Feature: Compatible with BMW G80, G82, and G87 chassis applications
Feature: Includes two auxiliary radiators
Feature: Application-specific replacement design for reliable fitment
Feature: Helps improve heat transfer and cooling consistency during high-load driving
Feature: Manufactured by do88, a specialist in performance cooling components
The do88 WC-440 auxiliary radiator set is suited for enthusiasts seeking a reliable cooling upgrade without unnecessary modifications to the vehicle. Verify your BMW model, chassis code, engine configuration, and existing cooling system before ordering to ensure proper fitment. Professional installation is recommended for correct coolant handling, bleeding, and leak inspection.

Features:

• Designed for BMW M2, M3, and M4 models equipped with the S58 engine

• Compatible with BMW G80, G82, and G87 chassis applications

• Includes two auxiliary radiators

• Application-specific replacement design for reliable fitment

• Helps improve heat transfer and cooling consistency during high-load driving

• Manufactured by do88, a specialist in performance cooling components