Intake system for Rotrex C38-92 and C38R compressor (89mm inlet) Suitable for E36,E38,E39 with M50 and M52 engine Flow-optimized, made of innovative PA plastic - stable and light For 102mm air filter, without air mass meter! Connections: Inlet (air filter): 102mm Outlet (compressor): 89mm Idle speed regulator (optional): 25mm Air diverter valve: 25mm Brake booster: 6mm

Intake system for Rotrex C38-92 and C38R compressor (89mm inlet) Suitable for E46,E39,E60 with M54 engine Flow-optimized, made of innovative PA plastic - stable and light For 102mm air filter, without air mass meter! Connections: Inlet (air filter): 102mm Outlet (compressor): 89mm Idle speed regulator (optional): 25mm Air diverter valve: 25mm Brake booster: 6mm

Intake system for Rotrex C38-92 and C38R compressor (89mm inlet) Suitable for Z4 Flow-optimized, made of innovative PA plastic - stable and light For 89mm air mass sensor Connections: Inlet (air filter): 89mm Outlet (compressor): 89mm Idle speed regulator (optional): 25mm Air diverter valve: 40mm Brake booster: 6mm

Intake system for Rotrex C30 and C38 supercharger Suitable for E36 and Z3 with M50 and M52 engine Made of innovative PA plastic For 89mm air mass sensor Connections: crankcase ventilation, 25mm blow off valve

Intake system for Rotrex C30 and C38 supercharger Suitable for E46 and Z4 with M54 engine Made of innovative PA plastic For 89mm air mass sensor Connections: crankcase ventilation, idle control, brake booster and 25mm blow off valve

Intake system for Rotrex C38R supercharger Suitable for E36 and Z3 with M50 and M52 engine Made of innovative PA plastic For 89mm air mass sensor Connections: crankcase ventilation, 25mm blow off valve

Intake system for Rotrex C38R supercharger Suitable for E46 with M54 engine Made of innovative PA plastic For 89mm air mass sensor Connections: crankcase ventilation, idle control, brake booster and 25mm blow off valve

Performance range 400 - 700 PS (up to 1800kg / h) Connection diameter: 89mm Including connector, pins and 0.1m cable The MAF sensor is used to measure the air mass flow in order to be able to adapt the injection quantity precisely to the power requirement, the air pressure and the air temperatures. Original Bosch hot film air mass meter HFM-5-9.7 (housing including sensor) Bosch Art.-Nr.: 0 280 218 067 Compact design Light weight Fast response time Low power consumption Reverse flow detection Connection diameter: 89mm Connector: 5-pin Measuring range: 0-5 volts, up to 1800kg / h Connector: 1J0973775A Pinout: Pin 1 - IAT sensor output (not used on MS42 or MS43) Pin 2 - voltage input 12V (red/white) Pin 3 - common ground (black) Pin 4 - voltage input 5V (brown/white) Pin 5 - MAF sensor output (yellow Download: Calibration