Remove the under cover(A).
Remove the front muffler(A).
Tightening torque
39.2~58.8Nm(4.0~6.0kgf.m, 28.9~43.4lb-ft)
Disconnect the oxygen sensor connectors(A).
Remove the oil level gauge.
Remove the heat protector(A).
Tightening torque
16.7~21.6Nm(1.7~2.2kgf.m, 12.3~15.9lb-ft)
Remove the exhaust manifold assembly(A).
Tightening torque
29.4~34.3Nm(3.0~3.5kgf.m, 21.7~25.3lb-ft)
Installation is reverse order of removal.