Our Gravity Performance uprated Aluminium radiators are designed to offer improved cooling capacity over your original OEM part. The Twin Channel Core creates more surface area allowing for a larger capacity for cooling, with more water volume passing through the cores. The polished Aluminium finish refreshes under your bonnet, bringing your engine bay back to life. ---Twin channel aluminium core will achieve up to 30% more cooling capability than the standard radiator ---More water volume within a channel means greater cooling efficiency ---Polished alloy and TIG welded for strength and long lasting durability ---Oversized Radiators optimise heat dissipation, resulting in consistent lower temps ---Designed to be a direct replacement for ease of fitment Fitment ---BMW 5 Series 2.0l, 2.3l, 2.8l, 3.5l, 4.