Subaru Impreza: S204 2006

2.0L "EJ20" DOHC twin-scroll turbocharged flat-four.

Includes balanced engine internals (pistons and connecting rods screened for weight) and a larger ball-bearing turbocharger. Subaru Impreza S204 2006

Features exclusive Recaro carbon-backed reclining bucket seats that are highly valuable and provide superior lateral support. The cabin also includes a numbered aluminum plaque. Subaru Impreza S204 2006

The S204 sets itself apart from a standard STI through several high-end upgrades: Subaru Impreza S204 2006

Each genuine S204 should have a numbered badge in the interior and specific engine bay identifiers.