Subaru » Impreza STI » 2003-2005 WRX STI » 2003-2005 WRX STI
Stage 3 - 300kw
The Stage 3 Kit for the Subaru STI includes the following components:
ECUTEK ECU Retune High Flow Cold Air Intake
XForce 2.5 inch Stainless Exhaust System
High Flow Top Mount Intercooler
High Horsepower Ball Bearing Turbocharger
Extreme Flow Injectors
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