For those who prefer steel

including factory and custom setups

Verify tolerances and dimensions before installation to ensure a proper fit

60mmThis 6061 billet aluminum clamp is designed specifically for 2 filters (or 1 filter and 1 Bosch 044 pump)

CSF High Performance Aluminum Radiator, BMW E8X / E9X Transmission:Automatic For those who prefer steelWith 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