Wagner Tuning Front Mount Radiator Kit, S58 - G8x M2, M3, M4

Since 2002, Wagner Tuning have been developing and producing high quality engine parts, such as intake manifolds, exhaust manifolds, downpipes and intercooler kits. Recent technology advancements coupled with years of experience ensure optimum performance and highest manufacturing precision for customers.
$2,629.00

Product Information

The 3.0L S58 biturbo engine of BMW G8x M2/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 WAGNER TUNING upgrade water cooler comes into play.

The new developed competition racing core of the WAGNER TUNING high performance water coolers increase the radiator volume of the OEM water coolers by a total of 60%. 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).

Dimensions OEM front mount radiator 505 mm x 605 mm x 30 mm, V = 9.16 Litres, A = 3,055 cm²
Dimensions WT front mount radiator 505 mm x 605 mm x 48 mm, V = 14.67 Litres (+60%), A = 3,055 cm²

Packing list

  • 1 front mounted radiator kit (low-temperature circuit)
  • 1 installation instruction
Models
  • 2 Series / G87 M2 (2022+) / M2
  • 3 Series / G80 / G81 M3 (2021+) / M3
  • 3 Series / G80 / G81 M3 (2021+) / M3 Competition
  • 4 Series / G82 / G83 M4 (2021+) / M4
  • 4 Series / G82 / G83 M4 (2021+) / M4 Competition
  • 4 Series / G82 / G83 M4 (2021+) / M4 CSL

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After 3 other BMW workshops couldn't fix the problem with my M3. SouthernBM sorted it. Excellent to deal with, great communication and customer service.

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I have used many mechanics over the years for the many different types of vehicles in our company fleet and southern BM is one of the very few workshops I can highly recommend. Andrew and his team are also really passionate about their work and it shows.

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Great blokes down there, Eric is great for those chinese speaking customers looking for either some general quality servicing or even higher end modifications. Good team of humble and honest people, will definitely be back!

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Touched base with Sean to do some coding work on my F85 X5M. Not only was he a whiz with the tech stuff, knowing his way around without any difficulty. Very rare to find someone like Sean - I happily rate and recommend this business for anyone.

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Extremely happy and love this place. Great service from Eric. Bought and installed akrapovic exhaust system from this place. Also purchased and installed the M performance bonnet. 100% coming back for more service from this place.

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