Pusher Intake Manifold 7.3L Powerstroke Gloss Black Constructed of 3" mandrel bent tubing, CNC machined stainless steel V-band flange, 1/4" thick accessory bracket, and 1/8" NPT ports. Fully TIG welded with precise settings to produce optimal penetration without impacting airflow. 50-150 degrees F drop in EGT's .5-1 MPG increase Increased throttle response Faster turbo spool