• Wagner Tuning Side Mounted Radiator Kit | BMW F80/F82/F83 M3 & M4 (400001003.SM)
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Wagner Tuning Side Mounted Radiator Kit | BMW F80/F82/F83 M3 & M4 (400001003.SM)

Wagner Tuning Side Mounted Radiator Kit | BMW F80/F82/F83 M3 & M4 (400001003.SM)

400001003.SM

Out of stock

$1,180.56 USD
$1,250.00 USD $1,180.56 USD
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The Wagner Tuning Side Mounted Radiator Kit for BMW F80, F82, and F83 M3 and M4 models is a high-performance cooling upgrade designed to enhance the vehicle’s charge-air cooling system. Specifically engineered for the 3.0-liter S55B30 turbocharged engine, this kit replaces the standard cooling setup with a dedicated water cooling circuit that directly reduces the temperature of the charged air. By improving the efficiency of the charge-air cooling process, this radiator kit helps optimize engine performance, increase power output, and maintain consistent boost levels during demanding driving conditions. Constructed with durable materials and precision engineering, it ensures reliable operation and long-term durability under high-performance use.

This radiator kit is compatible with BMW M3 and M4 models equipped with the S55B30 engine, offering a direct bolt-on upgrade for models from 2014 onwards. It is suitable for street, track, or high-performance driving where improved cooling efficiency is desired. Installation involves replacing the existing radiator with the side-mounted unit, providing an effective solution for enthusiasts seeking enhanced thermal management. The kit includes all necessary mounting components and fittings for a straightforward installation, making it an ideal upgrade for those looking to improve cooling capacity and overall engine reliability in demanding driving environments.

Overview

BMW M3/M4 Radiator Kit by Wagner Tuning

The 3.0 Liter S55B30 turbo engine for BMW M3/M4 models is equipped with an indirect charge-air cooling circuit. So the cooling of the charged air is not realized by the ambient air as cooling medium (as usual), but made with its own cooling water circuit. A reduction of the temperature of the cooling water is directly equated with an improved cooling performance of the charged air. This is exactly where the advantages of the WAGNERTUNING upgrade water cooler comes into play.

The new developed competition racing cores of the WAGNERTUNING high performance water coolers increase the radiator volume of the OEM water coolers by 89% for front mounted and 94% for side mounted. The calculated ratio between the inner and outer cooling surface generates a maximum heat transfer and allows at the same time enough air flow for the surrounding components (for example the engine water cooler) for its own heat exchange. The water coolers are equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).

Features

  • Equipped with an indirect charge-air cooling circuit
  • Increase the radiator volume of the OEM water coolers by 89%
  • Equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect

Applications

  • 2014-2018 BMW M3
  • 2014-2021 BMW M4

What's In The Box?

  • 1 - Radiator Kit

Warranty

  • Manufacturer Standard Warranty.
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