Compare Flowtech Steel Exhaust Headers - 91673-1FLT Part #: 91673-1FLT Line: FLT Flowtech Steel Exhaust Headers 90 Day Limited Warranty Color: Silver Finish: Ceramic Coated Flange Thickness (in): 3/8 Inch Material: Steel Style: Short Tube Tube Size (in): 1-5/8 Inch Collector Size (in): 2-1/2 Inch Primary Tube Diameter (in): 1-5/8 Inch Tube Direction: Down-Swept Engine Make/Size: Ford 5.4L Show More Show Less
Compare Flowtech Mild Steel Exhaust Headers - 91673FLT Part #: 91673FLT Line: FLT Flowtech Mild Steel Exhaust Headers 90 Day Limited Warranty Color: Black Finish: Painted Flange Thickness (in): 3/8 Inch Material: Mild Steel Style: Short Tube Tube Size (in): 1-5/8 Inch Collector Size (in): 2-1/2 Inch Primary Tube Diameter (in): 1-5/8 Inch Tube Direction: Down-Swept Engine Make/Size: Ford 5.4L Show More Show Less