16 Pcs Stainless Steel Exhaust Manifold Stud Nuts Kit Compatible with Ford 4.6 5.4 Liter V8,Compatible with Ford 4.6L 5.4L F150 F250 Manifolds M8 1.25 Exhaust Stud. Premium Quality - Exhaust manifold studs and nuts kit is made of high standard 304 stainless steel,heat-treated for enhancing its stable performance and durability.Wear resistance, anti-rust and corruption resistance.
