do88 15-20 BMW M3/M4 (F8X) BigPack Intercooler Kit w/Intercooler + Pipes + Radiators

Upgrade the charge-air cooling system in your 2015-2020 BMW M3 or M4 with the do88 BIG-250-WC-SS BigPack Intercooler Kit. Designed for BMW F8X applications, this comprehensive package includes a high-performance intercooler, charge pipes, and auxiliary radiators to support improved thermal management and consistent performance during spirited driving, track use, and demanding operating conditions.
The do88 intercooler and included piping are engineered as a coordinated system to improve airflow through the forced-induction system while helping reduce heat soak. The upgraded radiators provide additional cooling capacity for the related performance systems, making this kit a practical solution for enthusiasts seeking dependable charge-air temperature control without piecing together components from multiple sources. The included parts are designed for vehicle-specific installation on compatible BMW M3 and M4 models.
This BigPack kit includes the major cooling and airflow components needed for an upgraded F8X intercooler setup. It is intended for automotive use and ships in four boxes. Verify vehicle year, model, engine configuration, and existing modifications before ordering to ensure proper compatibility. The do88 BIG-250-WC-SS is not CARB approved and may require acknowledgment of this status before purchase or installation, depending on local requirements. Professional installation is recommended for the best fit and system performance.

Features:

• Application: Designed for 2015-2020 BMW M3 and M4 F8X models

• Kit contents: Includes intercooler, charge pipes, and radiators

• Cooling performance: Helps improve charge-air temperature control and reduce heat soak

• System design: Components are engineered to work together as a complete BigPack cooling solution

• Brand and part number: do88 BIG-250-WC-SS

• Vehicle compatibility: Verify model, engine configuration, and modifications before installation

• Emissions status: Not CARB approved