Disconnect battery ground cable, then remove air intake pipe with bracket and air cleaner outlet hose.
Disconnect oxygen sensor electrical connector, then remove manifold stiffener.
Remove manifold upper cover, then exhaust pipe from manifold.
Remove manifold mounting bolts/nut, then the manifold.
Reverse procedure to install. Torque all bolts/nuts to specifications.

Thank you,

I wanted to see if it was something that my son and I could possibly do on our own or would be have to take it to a shop for repairs.