DO88 BMW E9X M3 S65 Oil Cooler


This is the product for the experienced driver demanding nothing but the best! It's suitable for on track racing, endurance racing, track days, or inspired street usage, where there's no room for compromise in terms of perseverance. This is one of the products in the history of do88 that has taken the most man hours to develop, which is clearly shown in the fitment, finish and performance.

Greater core volume, bigger active cooling area, that frankly is what actually cools the oil, excellent fitment and - of course - vastly enhanced performance, makes us guarantee you will be satisfied!

Significant advantages do88 oil cooler compared to original:

  • 69% bigger core volume.
  • 59% bigger active cooling area.
  • 19% lower oil temperature after the oil cooler. 
  • 14% higher oil volume in the actual oil cooler.
  • Drop-in installation, no modifications are necessary.
  • Fits together with OEM oil lines and brackets.
  • High efficient 10 row Bar & Plate core - high density offset fin design.
  • CNC-machined oil line connections.
  • CNC-machined brackets.
Product ID: OC-100

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