Parts for your 2013 Honda Odyssey-Exhaust mount

2013 Honda Odyssey exhaust mounts: purpose, care, and when to replace

Technical references including the Honda Odyssey 2011–2017 Service Manual (exhaust system section) and OEM parts catalogue diagrams identify multiple rubber exhaust hanger insulators and associated brackets on the 2013 Odyssey. Aftermarket catalogues from major exhaust suppliers also list direct-fit hanger rubbers for this model. That confirms exhaust mounts are indeed fitted and fully relevant to the 2013 Honda Odyssey.

On the 2013 Odyssey, the exhaust mounts (often called hanger rubbers or insulators) are the small but mighty pieces that suspend the exhaust from the underbody. Their job is to isolate engine and road vibration, keep the pipework aligned, and maintain safe clearance from the floor, fuel tank, suspension and bumper. Good mounts prevent rattles, protect the catalytic converter and muffler from stress cracks, and help the cabin stay quiet on Aussie and Kiwi roads.

They live a hard life: heat cycles, road grime, coastal salt air, and the occasional bump in a corrugation all age the rubber. When they start to perish or stretch, the exhaust can sag, knock on the subframe over bumps, or vibrate at idle. A tailpipe sitting off-centre, a dull thud from the rear, or a new buzz at certain revs are classic clues they’re on the way out.

As part of routine servicing, it’s smart to eyeball the hangers whenever the Odyssey is on a hoist—look for cracks, glazing, tears, or shiny witness marks where the exhaust has been touching metal. Many owners find replacements are due somewhere around the 80,000–150,000 kilometre mark, sooner if the vehicle regularly tows, carries heavy loads, or lives near the coast.

Replacement is straightforward but benefits from a few pro tips. Support the exhaust with a jack and a timber block, then swap hangers one at a time so alignment isn’t lost. A spritz of silicone spray helps the pegs slide through the rubber, avoid petroleum sprays that attack rubber. If any brackets are bent or fasteners corroded, renew them while you’re there. Use quality OEM-equivalent rubber or reputable high-temp polyurethane if extra firmness is desired. After fitting, ensure even clearances around heat shields and the rear bumper, then recheck after a short drive as the system heat-cycles. For workshops, always tighten related hardware to the service manual’s torque spec and note any heat shield rattles for the customer.

• Common signs of worn mounts: exhaust sagging, rattles/knocks, vibration at idle, melted bumper trim, or visible tears in the rubbers.
• Good practice: inspect at each service, especially after beach runs or long outback trips.

Popular questions

How many exhaust mounts does a 2013 Honda Odyssey have?
The Odyssey typically uses several rubber hanger insulators along the system—commonly at the front pipe area, mid-pipe/resonator, and around the rear muffler. The exact count can vary slightly with build and market spec, but most vehicles will show three to five hangers in the parts diagram.

What are the tell-tale symptoms of a failing exhaust mount?
Owners often report a rattle or thud over bumps, a sagging tailpipe, or a new vibration through the cabin at certain revs. Visual checks may reveal cracked or elongated rubber, shiny scrape marks on the exhaust, or the muffler sitting closer to the bumper than it should.

Can a home mechanic replace the exhaust mounts?
Yes, provided the vehicle is safely supported on stands and the exhaust is propped during the swap. Penetrating oil on stubborn hardware, silicone spray on the hanger pegs, and swapping one mount at a time will make the job smoother. If rust is severe or alignment seems off, a workshop visit is a wise call.