Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs. Product Features:Sold as a kit. Each kit comes with (3) Springs (3) Studs (3) Lock Nuts.New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust systemAlso available separately (where applicable)Hardened steel construction for long-lasting durability