B58 Oil Catch Can for Gen 1 F Chassis BMW M140i, M240i, 340i, 440i (F20 F22 F30 F32) Subaru and update JB4 firmware as

and update JB4 firmware as we release free newer versions with updates

• Super fast install and removal

Fuel economy unaffected during light throttle cruising

Sharper throttle response and more engaging engine sound

and a refined sporty induction sound with the MST Cold Air Intake System

B58 Oil Catch Can for Gen 1 F Chassis BMW M140i, M240i, 340i, 440i (F20 F22 F30 F32) Subaru and update JB4 firmware asKeep Oil Out of your BMW Air Intake System! It's no secret that F Chassis B58 BMW turbo motors can suffer from oil control problems causing oil to blow through and coat the intercooler and charge piping, gunking up intake valves and the VANOS system, lowering the effective octane, and generally degrading engine performance. The higher your boost levels the more apparent these problems become. The solution to this problem has finally arrived. The BMS