Race Protocol
RACE PROTOCOL
WAMPUM · PA · (724) 732-8948
BACK TO CATALOG
Garrett

Garrett G25 Turbine Housing Kits

$664.75
FLANGE DIAGRAM (PDF)
ROTATION
TURBINE HOUSING

PRODUCT DETAILS

Garrett turbine housing kits for Garrett G25 frame turbos. Choose the A/R (area-to-radius ratio) and inlet flange below: a V-Band inlet or a T25 inlet. Every G25 housing kit has a V-Band outlet. Some have a built-in (internal) wastegate; the free-float (external wastegate) versions require an external wastegate. Reverse rotation housings are for reverse rotation turbos only.

Turbine Housing Options

Garrett part number A/R Inlet Outlet Wastegate Divided Rotation
740902-0069 0.72 V-Band V-Band External No Standard
740902-0068 0.92 V-Band V-Band External No Standard
740902-0076 0.72 V-Band V-Band Internal No Standard
740902-0077 0.92 V-Band V-Band Internal No Standard
740902-0080 0.49 T25 V-Band Internal No Standard
740902-0073 0.72 V-Band V-Band External No Reverse
740902-0074 0.92 V-Band V-Band External No Reverse
740902-0078 0.72 V-Band V-Band Internal No Reverse
740902-0079 0.92 V-Band V-Band Internal No Reverse

Compatible Garrett Turbos

  • G-Series G25-550 48mm
  • G-Series G25-660 54mm
  • G-Series II G25-585 48mm
  • G-Series II G25-700 54mm

Compatibility is taken from Garrett's turbo product pages.

Important Information

For race vehicles only. Not for use on public roads.

Installation and Tuning Available at Race Protocol

Turbo system design, installation and dyno tuning are available in house. Call (724) 732-8948 to discuss your build.

COMPATIBLE TURBOS