Blouch 4.0XT-R Dominator Turbocharger Subaru WRX STI 06-07

The Blouch Dominator 4.0XT-R features our new state-of-the-art 60 lb/min fully machined billet "XT-R" compressor wheel in our own 3" inlet bellmouth compressor housing, Garrett GT full ball bearing system, a high efficiency Garrett GT turbine wheel and the new Blouch 10cm2 turbine housing.

The new Blouch XT-R billet compressor wheels are simply amazing and outperform traditional compressor wheel aero by producing more horsepower and torque at lower boost pressures. Born and bred in racing development, the Garrett GT turbine and ball bearing system are the mainstay of turbocharger performance.

The new Blouch 10cm2 turbine housing reduces turbine inlet pressure and engine pumping losses to free up additional torque and horsepower. A stock location bolt-on upgrade Subaru turbocharger using state-of-the-art technology that supports 600 crank horsepower efficiently with fitment that is unparalleled in the industry.

Fits: 06-07 Subaru EJ25 WRX and STi models.

Please select from the available options below before placing your order.

NOTE: The Dominator 4.0XT-R is a bolt-on upgrade that requires a 3" inlet. Blouch Turbo requires TGV deletes to be used with this turbo and strongly recommends an external gate to achieve maximum performance.