Upgraded Transmission Cooler for BMW M3 E90/E92 by do88 Racing

We are proud to offer THE cooling pieces for the E9x BMW M3! Finally, a massively improved DCT and/or Manual gearbox Oil Cooler for the M3, developed by do88! Significant advantages of the do88 Oil Cooler compared to original (OEM):- 217% bigger core volume, 2208 cm3 vs 696 cm3- 178% greater active cooling area, 3456 cm2 vs 1242 cm2- 18% lower oil temperature past the oil cooler: 74°C vs. 90°C! Se diagram below!- 110% larger oil volume, 6,5dl vs 3,1dl- Drop-in fitment in the cars listed!- Drop-in installation, no modifications are necessary, fits together with OEM oil lines and brackets.- High effective 18 rows Bar & Plate cell core.- CNC-machined oil line connections, fits together with all versions of oil lines.- CNC-machined brackets.- The cooler can easily be pre-filled, meaning you won´t have to change all the fluid in the system. Ever since the first E30 series came along, BMW M3 has enchanted car enthusiasts around the world. The E9x series, that has been with us a few years