Oil Diverter Valve for S54 Oil Filter Housing 325is After installing the Boost Monkey

After installing the Boost Monkey F-Series FMIC there was a massive improvement in cooling performance that resulted in only a 2 degrees Fahrenheit increase in IAT

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Hobbs Switch

8 97-98E36/7 / E36/8 Z3 (96-02) > Z3 M - S52

3' E90 LCI   (07/2007 — 12/2011)

Oil Diverter Valve for S54 Oil Filter Housing 325is After installing the Boost MonkeyLower oil temps on your Turbo Or Track Car. All the oil filter housings from the Euro S50 and S54 motors came from the factory with a thermostat installed in the oil filter housing. This design was intended for street cars so the engine oil could heat up quicker. However, this thermostat is restrictive and limits the oil flow to the cooler, even when fully opened. This causes overheating issues on Track and Turbo Cars a like. The Boost Monkey Oil