BorgWarner AirWerks S400SX / S400SX-E turbine housing - 178790

T4 twinscroll - 1.25 A/R - 87mm turbine wheel

Genuine BorgWarner AirWerks turbine housing

You receive a single genuine turbine housing for a BorgWarner AirWerks turbocharger, this let you choose which A/R ratio orientation of the flange and flange type fits best to your application.

Fits the subsequent turbochargers:
S400SX (BorgWarner 14879880082, 179174, 179176, 179180, 179182)
S400SX-E (BorgWarner 14009097006, 14009097014)

For turbine wheels: 87,37mm
A/R ratio: 1.25
Header flange: T4 divided / twinscroll

Different A/R ratio?

With this turbine housing you can fit your AirWerks turbocharger with a different A/R ratio. If you purchase an AirWerks turbocharger and wish to have a different A/R turbine housing, you have to order the corresponding turbine housing in addition.
Notice: Mounting kit for turbine housing is sold separately!

Manufacturer item number: 178790