Review on Dorman 674-406: High-Quality Passenger Side Exhaust Manifold for Ford Models by Clinton Youmans

Product display says gasket and 4 studs. The first order received only had two studs and NO spacers. Also, the studs are M10, not M8 as required for the 4.6 liter Ford engine. The 5.4L uses M10 bolts but this kit is listed for both engines. The replacement order had the same two M10 studs but with a gasket. Also, the stud package was opened without a nut and without papers. Apparently this item was opened and returned and then mailed to me. If you can get this manifold or its sister manifold 674-407, grab some M8 stainless steel bolts and either reuse the OEM metal washers or get a heck of a lot. -About metals. The fiber pad included in the kit is useless and won't last long. Get Permatex 77134 Nickel Anti-Seize Compound with this order and use it on SS studs (or whatever you use on your manifold).