WARNING: This page is about a different car, the 2012 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
Exhaust System QR25DE
Fig 1: Exploded View Of Exhaust System (QR25DE) With Torque Specifications
Courtesy of NISSAN NORTH AMERICA, INC.
Exhaust System VQ40DE
Fig 2: Exploded View Of Exhaust System (VQ40DE) With Torque Specifications