Maximizes turbo - diesel efficiency. Eliminates backpressure. Maximizes boost. Eliminates turbo lag. Once you reach a certain level of airflow, the Power Stroke's stock turbine housing becomes a restriction. Banks developed the Quick - Turbo in conjunction with the Garrett Turbo and FordNavistar, to eliminate sluggishness out of the hole and produce strong acceleration. Quick - Turbo produces massive torque right from idle, achieves a higher peak faster, maintains more boost through the powerband, and doesn't over - boost. Turbine Housing Kit for use with 1994 - 1997 Ford 7.3L