Operating Temperature: -10°C to 85°C

from 4500 cc to 4700 cc

but for minimal weight to not disrupt the iconic chassis balance of the M3

Dual-Pass Flow Structure Allows the Coolant to Flow Across the Core of the Radiator Two Times Before Exiting the Radiator for the Lowest Outlet Temperature Possible (OEM Style Design)

The durable steel heat shields are powder coated in a sleek micro-wrinkle black finish to withstand the harshest environments while adding to the aggressive styling of the G8X engine bay

5150 AutoSport Factory+ Rebuild Kit, BMW M20 Engine:M20B23 Operating Temperature: -10°C to 85°CPlease note: All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.