Wagner Tuning Competition Water Cooler Kit for BMW M2 Competition (F87 S55) – 89% front & 94% side volume Unleash the full potential of your BMW M2 Competition (F87)! The Wagner Tuning Competition Water Cooler Kit is the essential upgrade for maximum cooling of the 3.0-liter S55B30 turbo engine. This high-performance kit increases the radiator volume in the low-temperature circuit by 89% at the front and 94% at the sides. Achieve unparalleled thermal stability for consistent racetrack performance. Why this water cooler kit is a must-have for your M2 Competition: Extreme volume increase: The kit massively increases the radiator volume: +89% on the front radiator and +94% on the side radiators. Direct performance increase: Effectively lowers the coolant temperature in the indirect intercooler circuit. This improves intercooler cooling, stabilizes system thermals, and prevents heat-related power loss (anti-heat soaking). Competition core technology: Newly developed competition racing core´s ensure maximum heat transfer and, thanks to their optimized design, allow sufficient airflow for adjacent components. Comprehensive kit: Includes the front and side radiators as well as a carbon air duct for further optimization of cooling performance. Durability & protection: Equipped with a heat-conducting anti-corrosion coating for long-lasting, reliable cooling. Plug & play installation: Installation is straightforward and virtually plug & play thanks to detailed installation instructions. Technical detail: Cooling circuit optimization for the BMW S55 The 3.0-liter S55B30 turbo engine in the BMW F87 M2 Competition uses an advanced indirect intercooler circuit (low-temperature circuit). Reducing the coolant temperature in this circuit is key to stabilizing the charge air temperature and thus maintaining maximum performance. The Wagner Tuning Competition water cooler kit solves this thermal bottleneck by simultaneously optimizing both coolers in the circuit: Front cooler: 89% increase in volume (8.5 liters vs. OEM 4.5 liters) Side cooler: 94% increase in volume (3.2 liters vs. OEM 1.65 liters) This targeted and massive increase in capacity ensures that your M2 Competition can deliver its full performance even under extreme loads (race track/tuning). Technical data in direct comparison (OEM vs. Wagner Tuning Kit) The kit includes a front and side cooler in the low-temperature circuit: Front cooler: Volume 8.5 L (+89%) / Cooling surface 2660.5 cm² (+46.4%) Side cooler: Volume 3.2 L (+94%) / Cooling surface 473.8 cm² (+14.9%) Vehicle compatibility (BMW F87 M2 Competition) The Wagner Tuning Competition water cooler kit is plug-and-play compatible with the high-performance model: BMW M2 Competition (F87) with 3.0-liter S55B30 turbo engine. Part number: 400001013 Kit comes with: 1x front water cooler (low-temperature circuit) 1x side water cooler (low-temperature circuit) 1x carbon air duct for the side water cooler 1x mounting material 1x installation instructions Discover a new era of performance and driving dynamics!