Abstract: A guardrail extruder head includes: top and bottom feeder channels; an impact plate; a top plate connecting the impact plate to the top feeder channel; a bottom plate connecting the impact plate to the bottom feeder channel; a front extruder plate coupled between the top and bottom plates; a curved deflector plate attached to the front extruder plate and coupled between the top and bottom plates; a front brace on the front extruder plate near the curved deflector plate and coupled between the top and bottom plates; a back extruder plate opposite to the front extruder plate and coupled between the top and bottom plates; a front side plate and a back side plate positioned between the top and bottom feeder channels; a back brace on the back extruder plate near the feeder channels and coupled between the top and bottom plates; and an impact force transfer brace coupled to the front brace and the impact plate.