Race Protocol
RACE PROTOCOL
WAMPUM · PA · (724) 732-8948
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Generic representation, not the actual product

Garrett

Garrett G38 Turbine Housing Kits

$849.95
TURBINE HOUSING

PRODUCT DETAILS

Garrett turbine housing kits for Garrett G38 frame turbos. Choose the A/R (area-to-radius ratio) and inlet flange below: a V-Band inlet or a divided (twin-scroll) T4 inlet. Every G38 housing kit has a V-Band outlet. All are free-float designs with no built-in wastegate, so they require an external wastegate.

Turbine Housing Options

Garrett part number A/R Inlet Outlet Wastegate Divided
757707-0037 0.85 V-Band V-Band External No
757707-0038 0.95 V-Band V-Band External No
757707-0039 1.06 V-Band V-Band External No
757707-0042 0.85 T4 V-Band External Yes
757707-0043 0.95 T4 V-Band External Yes
757707-0044 1.06 T4 V-Band External Yes

Compatible Garrett Turbos

  • G-Series II G38-1000 62mm
  • G-XRace GXR38-64 64.9mm

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