Mosselman

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

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

Mosselman's Stage 2 MSL Upgraded Turbocharger Set for the S55 engine offers a huge boost in performance. By increasing the airflow and reducing bac...

The N55 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will ...

The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will ...

The Oil Thermostat Installation kit prevents the Oil Thermostat from leaking and is highly recommended when installing the MSL Oil Thermostat.The k...

The S55 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will ...

The Mosselman Oil Line Adapter is part of the Oil Cooler Kit (Single/Twin), but can also be bought separately to give more flexibility in routing o...

The Mosselman Oil Line Adapter is part of the Oil Cooler Kit (Single/Twin), but can also be bought separately to give more flexibility in routing o...

The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the MSL Oil Cooler Kits. The higher capacity oil...

The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the MSL Oil Cooler Kits. The higher capacity oil...

The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the MSL Oil Cooler Kits. The higher capacity oil...

Upgrade the Single Oil Cooler Kit of your BMW 3-Series E9x to a Twin cooler setup with this Twin Cooler Extention Kit E9x. The twin setup is recomm...

The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the MSL Oil Cooler Kits. The higher capacity oil...

The E-series N54 and N55 engines are no strangers to oil cooling problems, that's why we developed the MSL Oil Cooler Kits. The higher capacity oil...

Looking for more than just chiptuning? Our MSL Turbocharger for the N20 EWG engine offers a huge boost in performance. By increasing the airflow an...

Looking for more than just chiptuning? Our MSL Turbocharger for the N20 PWG engine offers a huge boost in performance. By increasing the airflow an...

Looking for more than just chiptuning? Our MSL Turbocharger for the N54 engine offers a huge boost in performance. By increasing the airflow and re...

TAKING PRE-ORDERS AS OF 11/26/22 !!!!! MOSSELMAN S58 TURBOCHARGER SET Performance up to 950 hp* Based on a NEW MHI Turbocharger Flow optimized c...

ITRONIC BMW G8X M3/M4 The next level of intelligent engine control Blistering PerformanceThe iTronic will take your BMW G-Series M3/M4 to approxi...

Make your MSL Thermostat stand out even further from the Crowd and replace the standard MSL Bolts with 3 Titanium Hex-Race bolts. Fits S55/N55/N54 ...