Our bearings have consistently demonstrated superior performance and longevity compared to standard options

Intercooler Piping with (3) Weld Fittings / (1) BOV Flange10

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)

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

5150 AutoSport Factory+ Rebuild Kit, BMW M20 Engine:M20B23 Our bearings have consistently demonstratedPlease 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.