Rattling Exhaust? It might be your heat shield. Here's what to do.
2.5" Elbow Exhaust Pipe- Stainless Steel- 3.75" Loose Radius 90° Bend 2" Leg | eBay
The ring between the metal mesh and the metal guards along the exhaust pipe is loose. Makes rattle noise when driving. Can I just cut it off? 2009 altima 2.5 : r/MechanicAdvice
Exhaust Problem Solving: Identifying Car Exhaust Issues | Kwik Fit
Symptoms of Bad or Failing Exhaust Supports | YourMechanic Advice
Amazon.com: Krator 3" Stainless Steel 45° Mandrel Bend Elbow Exhaust Pipe- 1.5D/4.5" Loose Bend Radius- 16GA/.065" Wall Thickness- 2" Leg : Automotive
Ten signs that your car exhaust could be broken | The Car Expert