This turbocharged 2.5L STi used engine is a high-performance powerhouse built for speed and durability. The turbocharger boosts the engine’s power output while the direct fuel injection system ensures precise fuel delivery, maximizing both performance and efficiency. The STi-spec 4-cylinder engine is engineered with high-strength materials, making it suitable for demanding applications. The DOHC system, with advanced variable valve timing, allows the engine to provide responsive performance across the RPM range. This used engine is a perfect upgrade for those seeking a blend of turbocharged power and long-lasting durability in their vehicle.