The brand-new E-450 catalytic converter combo kit. This great E-450 replacement exhaust catalytic converter is designed for 2008–2017 model 5.4L and 6.8L engines in the Super Duty. This catalytic converter comes with a front gasket, h/w, and rear exhaust clamp. Our replacement Ford catalytic converters are all brand new. So there are no expensive core charges or hassles.
