BMW E46 M3 / E39 M5 Race-Spec Dual-Pass Oil Cooler Camaro Batch Brazed in CSF's State-of-the-Art

Batch Brazed in CSF's State-of-the-Art Digital Vacuum Brazing Oven (12 Ovens in Total)

The top radiator tank protrusion for the upper hose contacts the hood and doesn't allow for the hood to close properly

That's 90ºF more than the OEM intercooler

An engine oil cooler is a must have for high performance vehicles

BMW E46 M3 / E39 M5 Race-Spec Dual-Pass Oil Cooler Camaro Batch Brazed in CSF's State-of-the-ArtWhile the E46 M3 and E39 M5 come with a factory oil cooler, it was obviously not designed for high performance driving. Just a few minutes on the track quickly shows how inadequate the factory cooler is. Dangerously high oil temperatures can lead to serious damage to your engine and need to be addressed. CSF and Rogue Engineering teamed up to create an oil cooler that could stand up to the rigors of track use while still being a simple and