Parts for your 2008 Honda Odyssey-Exhaust mount

2008 Honda Odyssey Exhaust Mount

Yes, the 2008 Honda Odyssey uses exhaust mounts. Honda’s 2005–2010 Odyssey Service Manual (Exhaust System section), the Honda EPC/parts catalogue for the 2008 model year, and major aftermarket catalogues (e.g., Walker Exhaust and Dorman) all list rubber exhaust hanger/insulator mounts and related brackets for this vehicle. Those sources confirm multiple mounts positioned along the front pipe, centre section/resonator, and rear muffler to suspend the exhaust and isolate vibration.

On this Odyssey, exhaust mounts are the small but crucial rubber insulators that hold the exhaust system off the body. They let the pipework move a touch as the engine twists and the system heats up, while soaking up vibration so the cabin stays quiet. Without healthy mounts, the exhaust can sit crooked, knock on the underbody, or stress joints and flanges, which can lead to premature leaks.

As part of regular servicing, it’s smart to inspect the exhaust mounts any time the vehicle is on a hoist—typically every service interval or 10,000–15,000 km. Look for perished, cracked, or oil-soaked rubber, stretched hangers that allow the tailpipe to droop, or metal brackets with surface rust thinning around the bolt holes. Coastal conditions and corrugated roads around Australia and New Zealand can accelerate wear, so a closer look is well worth it on older Odysseys.

Replacement is straightforward: support the exhaust with a stand, unhook the old rubber insulators, and press new ones on. A spritz of silicone spray helps the rubbers slide over the pegs without a wrestle. If any metal hanger rods are bent, or a bracket is flaky with rust, replace those at the same time. Refit any bracket bolts to manufacturer torque specs and check that the system sits centred in the bumper cut-out with good clearance to heat shields and the subframe. After a test drive, recheck alignment once the system has heat-cycled.

Owners will notice the difference straight away—replacing tired mounts typically cures low-speed clunks, mid-range buzz, and that annoying tap over speed humps. Given the age of a 2008 model, refreshing the exhaust mounts is often a quick, low-cost win for ride quality and exhaust longevity.

• Typical symptoms: rattles or knocking over bumps, drooping tailpipe, harsh cabin vibration, or new exhaust leaks after a bump.
• Service tip: replace mounts in pairs/sets where practical to keep alignment even along the system.
• Safety: let the exhaust cool fully and use stands—hot stainless and mild steel can burn in seconds.

Popular questions about 2008 Honda Odyssey exhaust mounts

How many exhaust mounts does a 2008 Odyssey have, and where are they?
Most vehicles in this series have several rubber insulators: typically one near the front pipe area, one or two around the centre/resonator, and one or two at the rear muffler. Exact count can vary slightly by trim and exhaust layout, but expect roughly three to five mounts spaced along the system to keep it supported and isolated.

What are the signs the exhaust mounts need replacing?
Common giveaways are a tailpipe that sits low or off-centre, rattles or thumps over bumps, a buzz at certain revs, or the exhaust tapping a heat shield. If a mount has torn or stretched, the extra movement can also stress joints and start small leaks, which sometimes present as a sharper exhaust note or a faint fume smell under load.

Can a handy owner replace Odyssey exhaust mounts at home?
Usually, yes. With the vehicle safely supported, the job is mostly unhooking the old rubbers and sliding on new ones. Silicone spray and a pry tool help. If bracket bolts are corroded, a rust penetrant and the right spanners make life easier. Always support the exhaust before removing mounts and double-check clearances after fitting.