The FMIC.Pro Tuning Kit for BMW M2 M3 M4 with the S58 engine is an extended cooling, intake and exhaust package designed for stock vehicles, tuned cars and higher-power performance builds. The kit combines key components responsible for maintaining stable operating temperatures, reducing intake air temperature and improving flow.

The package has been assembled to support the S58 engine after modifications, during dynamic driving and under increased thermal load. It is a solution for users who expect better performance, repeatable results and improved durability of the complete system.

Kit contents:

1. FMIC.Pro Oil Cooler FMICPRO-OR-114

A high-performance engine oil cooler, designed for more effective oil temperature control during dynamic driving and after remapping. The increased core volume and larger amount of oil in the system help maintain more stable engine operating conditions.
An additional advantage is the protective mesh for the core and precisely machined end tanks for accurate fitment.

2. Central Chargecooler Heat Exchanger FMICPRO-IC-104

A dedicated central heat exchanger with an enlarged core, providing improved cooling efficiency compared to the factory solution. The larger volume of coolant in the system slows down heat build-up, helping maintain more stable temperatures under load.
The design has been prepared as a direct replacement for the OEM component.
Core dimensions: 620 × 480 × 40 mm

3. Side Chargecooler Heat Exchangers FMICPRO-IC-119

A separate, more efficient heat exchanger for the extended S58 cooling system. In tuned vehicles, the factory coolers often prove insufficient, which is why a double-core design with increased volume has been used.
The higher coolant capacity and fully aluminum construction improve heat dissipation, durability and resistance to intensive use.

4. Intake Manifold with Intercooler FMICPRO-IC-116

An integrated intake manifold with a water-to-air charge cooler designed for the S58 engine. The larger heat exchange surface compared to the factory solution lowers intake air temperature more effectively and supports stable performance at higher boost levels.
An added advantage is preparation for additional fuel injection, methanol or nitrous oxide, as well as a CNC-machined aluminum spacer that reduces heat transfer from the cylinder head.

5. RAMAIR Intake System RAM-JSK-276-BK

A high-flow intake kit for the S58 engine, designed to increase airflow and improve throttle response. The larger intake diameter and properly selected air-guiding components support system efficiency and improve turbocharger operating conditions.
This modification also provides a more direct intake character and a more pronounced induction sound.