Description
Upgrade the cooling performance of your turbocharged BMW B48 or B58 engine with the DCE Parts Performance High-Volume Heat Exchanger. Designed for tuned and modified applications, this high-capacity heat exchanger improves the cooling efficiency of the factory charge-cooling system, helping maintain lower and more consistent intake temperatures during spirited driving, repeated pulls, and high-performance use.
BMW B48 2.0L and B58 3.0L turbocharged engines use a water-to-air intercooler system, where engine coolant absorbs heat from the charge air before being circulated through the cooling system. As engine power increases through ECU tuning, increased boost, or other performance modifications, the factory heat exchanger can become less effective at removing the additional heat generated by the engine.
The DCE Parts High-Volume Heat Exchanger features a larger cooling capacity than the OEM BMW unit, providing improved heat dissipation and greater thermal efficiency. By more effectively cooling the intercooler coolant, the system helps the charge-cooling circuit maintain more stable temperatures, making it an ideal upgrade for tuned B48 and B58 vehicles.
The heat exchanger is also treated with a heat-dissipating anti-corrosion coating to help protect the cooler from oxidation while maintaining efficient heat transfer and long-term durability.
Key Features
- High-volume performance heat exchanger designed for BMW B48 and B58 engines
- Increased cooling capacity compared with the factory BMW heat exchanger
- Designed for tuned and modified B48/B58 applications
- Helps reduce heat buildup in the intercooler cooling circuit
- Promotes more consistent coolant and intake temperatures under demanding conditions
- Supports improved charge-air cooling during repeated acceleration and high-load driving
- Durable construction engineered for performance applications
- Heat-dissipating anti-corrosion coating helps protect against internal oxidation
- Direct replacement-style performance upgrade for compatible applications
- Ideal for vehicles equipped with ECU/chip tuning and other performance modifications
Why Upgrade the Heat Exchanger?
The factory cooling system is designed around the thermal demands of a stock engine. Once additional power is introduced through tuning and increased boost, the intercooler system can experience significantly greater heat loads.
A high-volume heat exchanger provides greater capacity to dissipate this heat from the intercooler coolant. This can help the cooling system recover more effectively between pulls and maintain more stable temperatures during demanding driving conditions.
For tuned B48 and B58 vehicles, the DCE Parts heat exchanger is a practical supporting modification for improving the overall efficiency of the factory water-to-air charge-cooling system.
Compatible Vehicles
Toyota
- 2020+ Toyota GR Supra A90/A91
- B48 2.0L
- B58 3.0L
BMW
- 2018+ BMW G29 Z4
- 20i
- 30i
- M40i
- 2018+ BMW G20 3 Series
- 320i
- 330i
- 330i xDrive
- 320e
- 330e
- M340i
- M340i xDrive
- 2018+ BMW G21 3 Series Touring
- 320i
- 320e
- 330e
- 330i
- 330i xDrive
- M340i xDrive
Recommended For
The DCE Parts Performance High-Volume Heat Exchanger is particularly well suited for:
- ECU-tuned BMW B48 engines
- ECU-tuned BMW B58 engines
- Increased-boost applications
- Performance-oriented street vehicles
- Vehicles subjected to repeated high-load driving
- BMW and Toyota Supra builds requiring improved charge-cooling capacity
Note: Verify vehicle year, chassis, engine, and cooling-system configuration before ordering to ensure compatibility.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
