How do you replace exhaust manifold gaskets on 2006 Nissan Titan?

To replace the exhaust manifold gaskets on a 2006 Nissan Titan, first, disconnect the negative battery terminal and remove any components obstructing access to the exhaust manifold, such as heat shields or intake parts. Then, unbolt the exhaust manifold from the cylinder head and carefully remove the old gaskets. Clean the mating surfaces thoroughly before placing new gaskets and reassembling the manifold, ensuring all bolts are torqued to the manufacturer's specifications. Finally, reconnect any removed components and the negative battery terminal.