Unlock consistent, repeatable performance from your S55-powered BMW with the BMS High Capacity Intercooler Heat Exchanger, available from Nforcd. This direct bolt-in, heavy-duty replacement chargecooler radiator significantly improves turbo and inlet air cooling, especially during repeated pulls and higher boost, helping reduce timing pull and maintain turbo efficiency compared with the factory unit.
- Direct bolt-in replacement with no modifications required
- Dramatically improves turbo and inlet air cooling
- Approximately double the cooling surface area versus the factory heat exchanger
- More than triple the coolant volume for increased thermal capacity
- Helps sustain performance during extended runs and back-to-back acceleration
- Made in the USA
Vehicle compatibility
- BMW M3 F80 2015 to 2019 with S55 engine
- BMW M4 F82/F83 2015 to 2020 with S55 engine, including M4 GTS and M4 CS
Choose Nforcd for a proven uprated intercooler heat exchanger upgrade for your BMW M3 or M4. This popular BMS unit is an ideal aftermarket replacement for owners seeking improved chargecooler performance and more consistent results on the road.
Professional fitting is available through Nforcd in Warwickshire. To request a fitting quote, please email Sales@nforcd.com.

