BMW 525i L6 (3

To exceed 850HP

and S52 engines are engineered to withstand extreme performance conditions

A | BMW B58 Gen1

1986-1991      E30     M3

CSF High-Performance Oil Cooler, BMW F8X M 11511722536 BMW 525i L6 (3The CSF Engine Oil Cooler is a great addition to the already popular F8X Cooling Suite. Like the other cooling systems on the F8X, the factory oil cooler does a pretty good job in stock form. However, once you start adding power and pushing the car in aggressive driving conditions, the factory systems start to show their limitations. As more and more owners have pushed the limits of their S55, CSF saw the need and demand. 5. 4mm Tall Multi Louvered