Fit For Ford Big Block FE 330/360/390/428MT001255 66804443
Features
Outlet Size: 2.50"
Inlet Size: 2" X 1 1/2"
Primary Tube Outside Diameter: 1 3/4"
Collector Diameter: 3"
Number of O2 Sensor Locations: 0
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Primary Tube Gauge: 16-gauge
Engine: Big Block Ford FE (332-428)
2x Exhaust Headers, gaskets and bolts
Gains of up to 13HP and 11torque by increasing air flow with mandrel bent tubing