Ever since the first E30, the BMW M3 has enchanted enthusiasts around the world, and the E90 generation is no exception, widely considered the perfect combination of usability and performance. With its well-balanced chassis, thorough construction, and hefty S65 V8, it's almost the perfect base for a race car. But only almost, ascending oil temperatures are one of the platform's few known issues. do88 analysed the reasons behind this and developed a genuine solution.
The result is a 69% larger core volume than the factory unit (5247cm³ versus 3105cm³) and a 59% greater active cooling area (7728cm² versus 4858cm²). Developed and extensively tested in conjunction with a German racing team, this cooler is ideal for both the clubman racer and track day enthusiast wanting maximum performance from their M3 while protecting the engine from overheating.
Works with: OEM oil lines and brackets. Genuine drop-in fit, no modifications necessary.
Why Choose This Engine Oil Cooler
69% larger core volume than the factory unit
59% greater active cooling area for genuinely improved heat rejection
Developed and tested in conjunction with a German racing team
Drop-in installation, fits together with original OEM oil lines and brackets
Suitable for track racing, endurance racing, track days, or spirited street driving
