The Racing Radiator for BMW E46 Z4 is designed with 38mm input/output for silicone hoses, eliminating the need for OEM quick connectors in the cooling system.

This water cooler is engineered for effective cooling under extreme conditions. Its unique core rapidly absorbs heat from the coolant and efficiently dissipates it. The optimal design and carefully selected fin thickness ensure exceptional performance, allowing quick heat loss compared to standard radiators. Precision welds and high-quality manufacturing place this product in the premium class of water coolers. It fits standard mounting points perfectly, ensuring easy installation and a sleek, high-gloss finish enhances the engine bay's aesthetics.

Core dimensions:
Width: 580mm
Height: 448mm

Thickness: 40mm