Enhance the performance of your 2021+ BMW G8X M2/M3/M4 with the do88 front intercooler, a radiator designed for optimal charge air cooling under demanding driving conditions.
Background
The S58 engine features a water-to-air intercooler combined with a heat exchanger (water radiator) at the front of the car. This radiator cools the water flowing through the intercooler, which dissipates heat from the charge air before it enters the engine.
S58 Charge Air Cooling System Challenges
Owners of tuned S58 engines often encounter rapid heat soak in the charge air cooling system, especially during track driving. High intake temperatures can cause the ECU to reduce power output or even put the car into limp home mode. The do88 front-mounted intercooler helps keep temperatures low and improve the reliability and performance of your vehicle.
Our Solution
The custom design of the do88 radiator began with a complete overhaul, prioritizing durability and performance. Eliminating plastic components in favor of rugged aluminum for the end tanks, CNC-machined core, and ports, and ensuring everything is TIG-welded, our cooler delivers long-lasting durability and performance. The introduction of the Quad-Pass design improves cooling, with the coolant passing four times through the cooler’s core for maximum efficiency.
But do88’s goal goes beyond mere durability. By increasing the core volume by 39% and the outer tube area by 9%, while simultaneously integrating a four-pass coolant flow, the do88 cooler goes beyond the original. This results in improved cooling capacity, thus improving your vehicle’s performance.
Installation
The do88 radiator is designed to easily fit your BMW’s factory components. It comes with custom rock guards to protect it from debris. Our cooler fits both automatic and manual transmission cars, making it a versatile upgrade for all G8X M2/M3/M4 models.
Key Features:
39% larger core than the original.
2-row core with a thickness of 48mm, providing a full 9% increased active cooling area.
Quadruple-pass flow: This allows water to pass through the radiator four times instead of twice as in the original radiator, ensuring maximum water contact with the cooling area.
Cooling fins are slightly taller than the original, 5mm instead of 4.4mm. This ensures good airflow to the engine radiator despite the increased core thickness.
All-aluminum construction, complete with durable TIG-welded end tanks.
Increased fluid capacity (1.4 liters more) for optimal heat dissipation.
Upgrade your BMW G8X M2/M3/M4 with our do88 radiator and unlock improved cooling efficiency and performance under demanding driving conditions.