Product details
OVERVIEW
Wagner Tuning's radiator program for the M2 Competition, offered either as the complete front-plus-side kit or as the side-mounted water cooler on its own. The kit raises front radiator volume by roughly 89 percent and the side cooler by 94 percent — 3.2 liters against the factory 1.65 — and includes a carbon air duct to feed the side unit.
On a car that sees track use, the low-temperature circuit is what limits sustained power on the S55, so this is the change that lets a big intercooler actually do its job.
SPECS
- Front-mounted radiator: approximately 89 percent more volume than OEM
- Side-mounted water cooler: 3.2 liters vs 1.65 liters OEM, approximately 94 percent more volume
- Carbon air duct included
- M2 Competition specific fitment
PARTS INCLUDED
- Complete kit: front-mounted radiator, side-mounted water cooler, carbon air duct and mounting hardware
- Side cooler only: side-mounted water cooler with carbon air duct
- See the installation instructions for the full bill of materials.
TECH RESOURCES
Additional Parts Required
- Coolant. The low-temperature circuit must be drained, refilled and bled as part of the installation.
- Wagner Tuning supplies the radiators, duct and mounting material needed to fit them.
Installation
Notes
- 400001013 — complete radiator kit
- 400001013.SM — side mounted water cooler only
- This kit is for the S55 M2 Competition and M2 CS. The N55 F87 M2 uses different cooling architecture.
- Price is for parts only; labor is not included.
PART NUMBER
- 400001013
- 400001013.SM
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M2 Competition | F87 | S55 3.0L Twin-Turbo I6 | 2019–2021 |
| BMW | M2 CS | F87 | S55 3.0L Twin-Turbo I6 | 2020 |