Description：
Outlet Size: 2.50"
Primary Tube Size: 1.50"
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Fitment：
Ford F150 1997, 1998, 1999, 2000, 2001, 2003 5.4L V8 Engines (except 2000 Ford F-150 Lariat Extended Cab Pickup 4-Door 5.4L,1997 Ford F150 XLT,2003 Ford F-150 Lariat Extended)
Ford F250 1997, 1999, 2000, 2001, 2002, 2003 5.4L V8 Engines（except 2001 Ford F-250,2002 Ford F-250 Super Duty XLT Extended Cab Pickup 4-Door 5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated）
Ford Expedition 1998, 1999, 2000, 2001, 2002, 2003 5.4L V8 Engines
(For Year and Model, Please Check Compatibility)
