Product Attributes Core Height: 28 7/16 in Core Width: 29 15/16 in Core Thickness: 1 7/16 ...

Fits the following 2004 Ford Excursion applications: Ford Excursion 6.8L V10 OE-style direct-fit ...

Fits the following 2004 Ford Expedition applications: Ford Expedition 5.4L V8 — Triton — Sport U...

Fits the following 2004 Ford Expedition applications: Ford Expedition 5.4L V8 OE-style direct-fit...

Product Attributes Core Height: 21 1/4 in Core Width: 23 3/4 in Core Thickness: 1 1/4 in ...

Product Attributes Core Height: 21 1/4 in Core Width: 23 3/4 in Core Thickness: 1 1/4 in ...

w/ 2" TOP/BOTTOM CHANNEL Product Attributes Core Height: 20 13/16 in Core Width: 23 5/16...

ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL Product Attributes Core Height: 20 13/16 in Core...

NEW BODY STYLE; 1-3/8" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 7/1...

CROSSFLOW; 2" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 13/16 in Co...

CROSSFLOW; 1-3/8" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 7/16 in ...

NEW BODY STYLE; 1-3/8" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 7/1...

CROSSFLOW; 2" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 13/16 in Co...

CROSSFLOW; 1-3/8" CORE Product Attributes Core Height: 31 7/8 in Core Width: 16 7/16 in ...

Fits the following 2004 Ford F-250 Super Duty applications: Ford F-250 Super Duty 5.4L V8 OE-styl...

Fits the following 2004 Ford F-250 Super Duty applications: Ford F-250 Super Duty 6.8L V10 OE-sty...

Fits the following 2004 Ford F-350 Super Duty applications: Ford F-350 Super Duty 5.4L V8 OE-styl...

Fits the following 2004 Ford F-350 Super Duty applications: Ford F-350 Super Duty 6.8L V10 OE-sty...

Fits the following 2004 Ford F-450 Super Duty applications: Ford F-450 Super Duty 6.8L V10 OE-sty...

Fits the following 2004 Ford F-550 Super Duty applications: Ford F-550 Super Duty 6.8L V10 OE-sty...

ENHANCED UNIT Product Attributes Core Height: 23 5/8 in Core Width: 14 1/8 in Core Thic...

Product Attributes Core Height: 29 15/16 in Core Width: 16 13/16 in Core Thickness: 1 in ...

Product Attributes Core Height: 29 15/16 in Core Width: 16 13/16 in Core Thickness: 1 in ...

27 1/2" BETWEEN HEADERS Product Attributes Core Height: 27 9/16 in Core Width: 18 1/16 i...