Upgrade the cooling performance of your BMW E39 with the CSF Race Radiator. Perfect for hard-driven road cars and track builds, this CSF radiator is engineered for maximum heat rejection, superior airflow and dependable temperature control on the BMW E39 M5 and BMW E39 540i.
Compatible applications:
- 1999 to 2003 BMW M5 E39
- 1995 to 2003 BMW 540i E39 Manual Transmission
- Also fits E39 540i Auto with minimal modification to the drain plug
Why choose the CSF Race Radiator for your E39 M5 or 540i:
- CSF manufactures some of the most advanced and efficient radiator cores in the industry using innovative tube and fin technologies with industry-leading testing methods to maximise airflow and heat dissipation
- B-Tube technology increases heat transfer surface area by approximately 15 percent compared with regular tubes, delivering the efficiency of two smaller tubes within the same space
- Stronger than conventional O-shaped tubes, allowing thinner, lighter aluminium material for better cooling efficiency
- Dual liquid laminar flow for enhanced thermal performance
- High-efficiency multi-louvered fins precisely aligned and wind-tunnel tested for maximum heat rejection
Real-world confidence:
We run CSF radiators on our own builds and our customers consistently report excellent results in demanding conditions. If you are chasing lower operating temperatures, reliability during spirited driving or track days, and a serious cooling system upgrade for your BMW E39, the CSF Race Radiator is a proven choice.
Ideal for:
- BMW E39 M5 radiator upgrade
- BMW E39 540i radiator upgrade
- Performance aluminium radiator for fast road and track use
- Direct replacement radiator for E39 cooling system refresh
Fitting and support:
Professional installation available at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com. Our team can advise on compatibility and what is required for 540i Auto fitment with minimal drain plug modification.
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