Designed and developed in-house by Direnza engineers, our radiators are a direct replacement for the stock BMW radiators and provide as much as 40% additional cooling capacity compared with standard system. The lightweight and durable design makes this the ideal upgrade for the BMW. ---TIG-welded for additional strength and durability ---Constructed from aircraft grade aluminium ---Twin-core technology for optimised cooling capability ---Greatly reduces any chance of overheating ---Ideal for improving cooling system performance and reliability Comprehensive kit includes both the driver side Auxiliary Charge Cooler Radiator and the passenger side Auxiliary Radiator. Compatible with: BMW 4 Series F82/F83 M4 2014-2019 models BMW 3 Series F80 M3 2014-2019 models.
