BorgWarner EFR Compressor Housing - EFR 9174/9180 - SX-E Style - 12911013005 | BorgWarner EFR

The popular AirWerks S200SX-E Style compressor housing for the EFR turbochargers. BorgWarner EFR Compressor Housing - EFR 9174/9180 - SX-E Style - 12911013005 High flow housing without BOV and stroke valve original BorgWarner EFR Compressor Cover AirWerks SX-E Style Again and again we got inquiries if there is a more compact compressor housing, such as the popular of the AirWerks S200SX-E turbo, also exist for the EFR turbocharger. Because it is smaller, it fits also on motors with little space and comes without integrated BOV port (which not everyone wants / can use) and without a solenoid. We now have the EFR-9174 / 9180 AirWerks SX-E Style compressor housing (12911013005) from BorgWarner. For Turbocharger: EFR-9174/9180 Outer diameter compressor cover inlet: 90mm / 3.50" Outer diameter compressor cover outlet: 51mm / 2" Optional: EFR speed sensor port Connection Pressure: Dash 4 The compressor cover is more compact than the original EFR compressor cover because no BOV channel is included.