Description
Maximize your BMW’s cooling efficiency with the Do88 Performance Front Mount Heat Exchanger. Designed to prevent heat soak in B58 and B48 engines, this high-capacity radiator enhances intake air cooling for improved performance, especially on tuned vehicles.
B58 Engine Cooling Challenges
The B58 engine, like the S55 in the F80 M3/M4, features a liquid-to-air charge cooling system with front-mounted heat exchangers. However, in high-performance applications, this system quickly becomes overwhelmed, causing power reduction or limp mode due to excessive intake temperatures.
Do88 Cooling Solution
The Do88 Performance Heat Exchanger is engineered for increased cooling capacity, significantly reducing intake temperatures and preventing heat-related power loss.
Key Features:
- 66% Larger Core Volume than the stock radiator for improved cooling efficiency.
- Dual-Row Core (48mm Thickness) providing 120% more cooling surface than OEM.
- Triple-Pass Design ensuring water circulates through the core three times for maximum heat dissipation.
- Full Aluminum Construction with TIG-welded end tanks for durability and strength.
- Increased Fluid Capacity to enhance cooling performance.
- OEM Fitment with no modifications required. Mounting points for the OE transmission cooler are included.
Vehicle Fitment:
This Do88 Performance Front Mount Heat Exchanger fits the following BMW F-Series models with B58, B48, or B46 engines:
- BMW 1 Series (F20/F21) 120i, 125i, M140i, M140iX – Model Years: 2015+
- BMW 2 Series (F22/F23) 220i, 230i, 230iX, M240i, M240iX – Model Years: 2015+
- BMW 3 Series (F30/F31/F34) 320i, 320iX, 330e, 330i, 330iX, 340i, 340iX – Model Years: 2014+
- BMW 4 Series (F32/F33/F36) 420i, 420iX, 430i, 430iX, 440i, 440iX – Model Years: 2015+
This upgraded heat exchanger is ideal for spirited driving, track use, and tuned engines, ensuring consistent cooling performance and preventing ECU power reduction due to excessive intake temperatures.
