SteamSpeed STX 71+ 10cm Turbocharger WRX 2002-2007/STI 2004+ (SUB-STX7 – SubieStage


SteamSpeed STX 71+ 10cm Turbocharger WRX 2002-2007/STI 2004+ (SUB-STX71+10P)

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  • Regular price $ 1,400.00

The Steamspeed STX 71 10CM² is a mean twin scroll turbocharger designed for those who want to make 400 to 475WHP. Steamspeed utilizes the latest available technology and development methods to make a stock location turbocharger built to deliver power. This is achieved through an 11-blade billet compressor wheels, along with a low-inertia 9-blade turbine design that improves transient boost response, and provides better peak potential when compared to turbochargers in similar sizing.

The STX 71 is rated at 57 LBS/MIN, and is perfect for those with a built motor, looking to stay in the 400-475WHP range.

Steamspeed's STX turbochargers feature thrust bearings CHRA built to handle higher boost applications and higher power output, and an adjustable wastegate is included to help users hit those target boost numbers. 


Brand: SteamSpeed
Bearing Type: Journal Bearing
Cartridge: SteamSpeed
Exhaust Housing Size: 10cm
Fitment: OEM
Gaskets Included: Yes
Inlet Size: 3.0in
Oil Line Included: Yes
Ported Turbine Housing: No
Rated Horsepower: 400-475 WHP
Scroll: Single
Wastegate: Internal
Mfgr. Warranty: 6 Months