Skip to content
Blouch Dominator 2.5G2-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI
Blouch Dominator 2.5G2-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

Blouch Dominator 2.5G2-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

by Blouch
SKU 8-00-7005
$2,337.50 - $2,437.50
$2,337.50
$2,337.50 - $2,437.50
$2,337.50
Select Turbine Housing Size: 8cm
Select Turbine Housing Coating: Non-Coated
Select Compressor Inlet Size: 2.4" (Default)

Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly.

DESCRIPTION

The Blouch Dominator 2.5G2-R Ball Bearing Turbocharger is a stock-location upgrade for WRX/STi owners looking for a strong step up in airflow and top-end power while keeping factory-style fitment. Blouch rates this turbo at 550 HP capability and pairs a custom low-friction ceramic ball bearing CHRA with a high-flow 60mm turbine wheel and a 71mm G2 compressor wheel that supports 55 lb/min of airflow.

This turbo can be configured to match your build with 8cm or 10cm turbine housing, optional coated turbine housing, optional 3" inlet compressor housing, and a required oil feed line selection (WRX vs STi). 

WHY

The Dominator 2.5G2-R is a great fit for builds that want a turbo that still feels responsive for its size, but has the airflow to support a properly-modified EJ with real top-end pull. The ceramic ball bearing center section is designed to improve transient response, while the G2 compressor and 60mm turbine combination is aimed at delivering a broad, powerful curve that doesn’t fall off early. With the ability to choose 8cm vs 10cm, plus coating and inlet options, you can dial your setup toward quicker response or more top-end breathing depending on your goals and supporting mods.

FEATURES

  • 550 HP capability

  • 55 lb/min airflow

  • Custom low-friction, low-inertia ceramic ball bearing CHRA

  • Custom high-flow, low-inertia 60mm turbine wheel

  • 71mm G2 compressor wheel

COMPATIBILITY

2002–2007 WRX

2004–2021 STI

DISCLAIMER: 

THIS PRODUCT IS INTENDED FOR A RACE-ONLY COMPETITION VEHICLE. DO NOT PURCHASE OR INSTALL THIS PRODUCT ON A VEHICLE THAT IS LICENSED OR REGISTERED FOR USE ON PUBLIC ROADS AND HIGHWAYS IN THE UNITED STATES.  INSTALLING THIS PRODUCT ON AN EMISSIONS CONTROLLED VEHICLE REGISTERED FOR STREET USE IS A VIOLATION OF FEDERAL LAW.  IT IS YOUR RESPONSIBILITY TO COMPLY WITH ALL APPLICABLE FEDERAL AND STATE LAWS REGARDING THE USE OF THIS PRODUCT.  BLOUCH TURBO INC. HEREBY DISCLAIMS ANY LIABILITY RESULTING FROM THE FAILURE TO USE THIS PRODUCT IN COMPLIANCE WITH ALL APPLICABLE FEDERAL AND STATE LAWS.