They are reversible

2023+  BMW  G06 X6 M60i

Specifically designed for the turbocharged V-8 S63 engines found in high-performance models such as F10 M5

leading to valve float and decreased power output

the B16A is a favorite among automotive enthusiasts for performance modifications

CSF High Performance Aluminum Radiator, BMW E36 1304501 They are reversibleWith a legacy of over fifty years in automotive cooling technology, has engineered an advanced, high performance radiator that surpasses the capabilities of the OEM unit. Beginning with a two row, triple pass design to achieve optimal temperatures, this radiator is equipped with precision CNC machined brackets and hardware of superior quality. Importantly, it seamlessly fits into place like the stock radiator, requiring no modifications during