Catalytic Converter for 2004-2008 Ford F-150 5.4L MagnaFlow 51744 headers 1 L6 1971 - 1973

1 L6 1971 - 1973 Ford Mustang 250/4

Regular Cab with Long Bed OR Extended Cab/SuperCab with Short Bed

0 Liter Engine

Adapter NPT Size ( A ) 1/8 NPT MALE Brand Holley Diameter 1

8 V10 2010 Ford F-250 Super Duty XLT 391/6

Catalytic Converter for 2004-2008 Ford F-150 5.4L MagnaFlow 51744 headers 1 L6 1971 - 1973Overview: MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51744 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in the