RockAuto has 16gal tanks for the Falcon, cheaper then Dearborn.
SPECTRA PREMIUM Part # F28B
Lock Ring Kit Included
16 Gallon (Aftermarket Style); w/ Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Sedan
16 Gallon (Aftermarket Style); w/ Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Hardtop
16 Gallon (Aftermarket Style); w/ Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Coupe
Choose: [Regular Inventory] ($83.79)[Private Label Package] ($113.99)$83.79Add Part
See Options at LeftSPECTRA PREMIUM Part # F28F
Lock Ring Kit Included
16 Gallon (Aftermarket Style); w/o Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Sedan
16 Gallon (Aftermarket Style); w/o Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Hardtop
16 Gallon (Aftermarket Style); w/o Drain Plug; 32-5/8" x 24-1/2" x 8"; When Replacing the Original 14 Gallon Tank with 16 Gallon, You Must Use the FG86A Sending Unit.; Coupe
Choose: [Regular Inventory] ($96.79)[Private Label Package] ($114.89) -* Stocked in outlying warehouse--shipping delayed up to 1 business days$96.79