Rubber hangers that support the exhaust system.
Exhaust mounts hold the system under the vehicle and allow controlled movement. Worn or broken mounts can cause rattles, knocks on bumps or strain at joints. Match mount shape, hole spacing and thickness. Inspect hangers along the full system and replace any with cracks. Correct mounts help keep the exhaust clear of the body and suspension.
Broken or soft mounts can let the system touch the body or suspension.
It is wise to check and replace any mount that shows cracking or sagging.
Poor support can stress joints and flanges, which can lead to leaks.