Description
Upgrade the intake and charge-air system of your BMW G20/G21 320i or G22/G23 420i equipped with the B48B20A engine with the DCE Parts Intercooler and Charge Pipe Upgrade Kit. Designed as a performance-oriented replacement for the factory intercooler and charge pipe, this kit is engineered to improve charge-air cooling, support increased airflow, and help maintain more consistent engine performance under sustained load.
The DCE Parts intercooler features an upgraded core with increased overall surface area, providing greater capacity for absorbing and dissipating heat from the compressed intake air. This is particularly beneficial on vehicles producing more power than stock, where increased boost pressure and airflow generate additional heat within the charge-air system.
Under repeated acceleration or sustained high-load conditions, the factory intercooler can experience heat soak, causing intake-air temperatures to rise. Higher intake temperatures can reduce the effectiveness of the engine's air charge and potentially contribute to reduced power consistency. An upgraded intercooler provides greater thermal capacity to help control charge-air temperatures and maintain more consistent performance.
The upgraded intercooler is particularly beneficial for tuned B48 applications, where increased boost pressure and airflow place greater demands on the factory charge-air cooling system. By providing improved heat absorption and dissipation, the DCE Parts intercooler is designed to help maintain cooler intake temperatures during extended periods of performance driving.
The kit also includes an upgraded charge pipe, providing a performance-oriented replacement for the factory component. Together, the intercooler and charge pipe create a comprehensive charge-air system upgrade for BMW B48 applications.
Key Features
- Designed for BMW B48B20A applications
- Upgraded intercooler and charge pipe package
- Increased intercooler core surface area
- Improved heat absorption and heat dissipation
- Helps reduce charge-air temperatures under sustained load
- Helps combat intercooler heat soak
- Supports increased airflow and boost pressure
- Well suited for tuned and higher-output B48 applications
- Helps maintain more consistent performance during repeated pulls
- Upgraded charge pipe included
- Designed as a performance replacement for the OEM charge-air system
Fitment
- BMW G20 320i
- BMW G21 320i
- BMW G22 420i
- BMW G23 420i
- B48B20A engine
Important Engine Configuration Note
BMW G-Series B48 engines can use different intercooler configurations. The B48B20A uses an air-to-air intercooler, while the B48B20B uses an air-to-water intercooler.
This kit is intended for B48B20A applications with the air-to-air intercooler configuration. Verify your engine code and factory intercooler configuration before ordering.
