Mosselman

Available for the BMW 35i N54 RHD models Performance up to 650 hp* Based on NEW MHI N54 Turbochargers Equipped with an MHI TD04 cartridge High p...

The Mosselman Upgrade Turbocharger Set (MSL65-80) for the S55 engine combines a huge boost in performance with an unmatched spool. By increasing th...

The Mosselman Upgrade Turbocharger (MSL48-60) for the N55 EWG engine increases performance levels with proven reliability. Depending on the modific...

The BMW N54, N55, and S55 engines are no strangers to oil cooling problems, that’s why we recommend installing the Mosselman Oil Thermostat. Instea...