Sinister Diesel's new Stage 3 Powermax Turbo for the 2003-2007 Ford Powerstroke features a one-of-a-kind billet CNC machined GSX compressor wheel for performance gains of up to 200 horsepower.  This light-weight, 64mm compressor wheel features longer, taller blades for greater airflow, plus a high speed, precision balanced wheel/shaft assembly.  This turbo is also compatible with all air intakes and exhaust kits. The Sinister Stage 3 Turbo handles extremely heavy tuning, fueling, and injector upgrades.  Truck owners appreciate the turbo’s easy bolt-on installation and industry-leading 12 month unlimited mileage warranty.