DO88 BMW M3 E46 Radiator Aluminum



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This radiator is constructed to deliver the best cooling efficiency during tough conditions. Exclusively manufactured in aluminum with uninterrupted welds, it guarantees reliability and endurance when you really need it. The increased core volume improves cooling efficiency and lower the liquid temperature. Naturally, this being a do88 performance product, they have executed thorough and severe tests developing this product to ensure the best performance. Not one compromise has been made. This radiator is immensely optimized to the given space for an easy drop-in-fitment. This is the undoubted choice for the inspired enthusiast or the race car driver demanding reliability at the limit. We take comfort in saying this radiator is the M3 worthy! No more bursted plastic tanks!

Significant advantages do88 radiator compared to original:

  • 17% bigger core volume.
  • Triple pass design.
  • Designed without quick-connections for best function in racing.
  • New hoses included.
  • Bosch temperature sensor included.
  • Threaded for extra temperature sensor (M12x1.5).
  • Prepped with brackets for a do88 oil cooler.
  • Drop-in assembly.