CSF 7218 HIGH-PERFORMANCE ALL-ALUMINUM RADIATOR FOR BMW M5 (E60) / M6 (E63/E64)

The CSF radiator features a dual-row 42mm aluminum core that not only increases the radiator’s liquid capacity, but also improves the core’s ability to dissipate heat. CSF’s exclusive B-Tube technology increases heat transfer by approximately 15% compared to conventional oval welded tubes. With 6 additional rows of cooling tubes/fins and a thicker 42mm 2-row core, the CSF radiator significantly outperforms the OEM unit. Additionally, the ultra-efficient multi-louvered fins maximize airflow through the core for the best possible performance. The radiator is factory-mounted and requires no modifications or cutting.
 2-row ultra-high performance 42mm core
 Cooling tubes with exclusive B-Tube technology from CSF
 Ultra-efficient 6.5mm fins with multiple louvers for maximum surface contact area
 CNC machined mounting brackets and OEM style "quick connect" I/O
 100% all aluminum construction, TIG welded
 Satin finish
 True Plug-and-Play "Drop-in Fit" installation requires absolutely no modifications
 Individual leak and pressure tests
 2-year limited warranty