TurboSource EFR IWG turbine housing

These are 6 weeks out. 

TurboSource investment cast 310SS 74mm EFR IWG turbine housing.

This unit features a larger 1.0 turbine A/R to increase maximum Horsepower while only giving up a little bit of response compared to the .92 Borgwarner model.

This unit has much larger wastegate runners for better wastegate control, which drastically improves boost control.

 3" vband turbine discharge is also a slip fit design that allows interlocking downpipe flanges if desired ( not required). Direct bolt on unit, requires no other fabrication.

This unit fits the EFR 8374, 8474, 9174 and 9274 supecores.