TiAL Sport

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Home Products Turbine Housings

GT45 Stainless Housing


Lightweight stainless steel turbine housing for the GT/X 45 series turbocharger. Compatible with the 87mm 85 trim turbine wheel. Note: We also offer an 84 trim 87mm 10 blade contour for the GT4594R CHRA.



  • Typically lighter weight than a corresponding iron housing of the same A/R
  • Investment cast stainless steel for a beautiful, smooth interior and exterior
  • Vband inlet and outlet gets rid of gaskets and bolts, no leaks and no broken bolts
  • Three A/R options
  • Overall physical size is smaller than standard housing, allowing it to fit in tight engine bays
  • Better heat retention than cast iron
  • Pivoting of the turbo 360* possible

Included With Every Housing

Turbine Housing

Available A/R


TiAL V-Band Clamp and Flange System

altTiAL V-Band flanges are manufactured in house
TVBFL42INLET - Inlet Flange
VC381 - Inlet Clamp
TVBFL42DC40 - Outlet Flange
VC450 - Outlet Clamp
VC450 - CHRA to Housing Clamp


GT45 Housing Option
Flange Materials 304L Stainless
Pipe Size Inlet Flange: 2.75" OD, Outlet Flange: 4.00" OD
Flanges/Clamps Included? No
Housing Weight 13.3lbs (largest A/R)
Turbine Wheel 87mm 85 Trim, 87mm 84 Trim 10 Blade