CSF Race-Spec Oil Cooler for 06-10 BMW E60 M5 / E63 / E64 M6

This oil cooler significantly enhances the cooling efficiency and reliability of high-performance engines. Designed to address the common weaknesses of the original unit, it features reinforced connections at critical points, particularly around the feed and return lines, ensuring durability under extreme conditions.

The robust Bar/Plate core design provides a substantial upgrade over the original Tub/Fin core, resulting in improved cooling capacity with a 40% larger size and thicker construction (63mm vs OE 45mm). This increased volume allows for superior oil temperature management, which is essential for maintaining engine performance and longevity during demanding driving scenarios.

Additional features include:

• Reinforced Connections: Solid line connection block that withstands high pressure and stress.
• TIG Welded End Tanks: Provides a stronger and more reliable connection compared to factory brazed units.
• Increased Cooling Surface: Two additional rows of oil cooling for enhanced thermal regulation.

Ensure optimal engine performance by choosing a cooling solution that meets the high demands of performance driving.

• 2006-2010 BMW M5 Base
• 2006-2010 BMW M6 Base