TurboSource EFR IWG turbine housing

These are 6 weeks out. We are currently dyno testing our samples.

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 which drastically improves boost control.

This unit features a 3" vband turbine discharge that is a a slip fit design. This 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. We are working on an 80mm unit after this production 74mm units are done( for 9180/9280) .