Parts for your 2005 Honda Elysion-Exhaust mount

2005 Honda Elysion exhaust-mount — what it is and why it matters

Technical references confirm the 2005 Honda Elysion uses exhaust mounts (rubber hangers/insulators), so the part is absolutely relevant for this model. The Honda Elysion workshop manual for RR1–RR4 (K24A 2.4 and J30A 3.0, FWD and 4WD) details multiple hanger rubbers supporting the front pipe, centre/resonator, and rear muffler. The Honda Electronic Parts Catalogue (EPC) for Elysion likewise lists several exhaust hanger insulators across the system. Honda’s RB1/RB2 Odyssey service literature—closely related underbody—also specifies comparable rubber hangers and brackets.

The exhaust mounts on a 2005 Honda Elysion hold the entire exhaust in proper alignment while isolating engine and road vibration from the cabin. They’re simple rubber insulators that sit on metal hooks along the underbody and muffler brackets, allowing controlled movement so the system can expand with heat and flex over bumps. Without healthy mounts, the exhaust can sag, knock against the subframe, or stress joints and flex sections, leading to rattles and even cracks. In everyday terms, these little rubber donuts keep the family bus quiet, comfy, and free from annoying exhaust thumps.

During routine servicing, it’s smart to inspect every mount—front pipe, mid, and rear. Look for perished rubber, splits, elongation of the holes, or a droopy tailpipe. Listen for metallic tapping over speed humps or under load. In Aus/NZ conditions, heat, UV, and coastal air can age the rubber faster, so a visual check every 10,000–15,000 km (or at each service) is a safe bet. A quick mist of silicone spray helps the rubber stay supple and reduces squeaks, but if a mount is cracked or stretched, replacement is the go—lubricant won’t fix structural fatigue.

When replacing, support the exhaust with a jack and block of wood so there’s no strain on the flex joint. Use pliers or a hook tool with a dab of silicone grease to slip the old mount off. Fit quality OEM-spec rubber, polyurethane hangers exist but can transmit more vibration in a people-mover like the Elysion. Replace mounts in pairs where practical, and check the metal hooks and brackets for corrosion while you’re under there. RR3/RR4 (V6 and/or 4WD) variants may have an extra centre hanger to suit their different pipe routing—make sure you match the hanger style and hole spacing to the position. After refitting, confirm the clearances around heat shields, rear beam, and bumper cut-out so nothing touches when the exhaust heats up.

• Replace if you notice: rattles, a clunk on take-off, a sagging muffler, or visibly torn rubber.
• Good practice: inspect at every service, clean brackets, and renew aged mounts before a long trip.

FAQs

How many exhaust mounts does a 2005 Honda Elysion have?
Typically three to five, depending on engine and drivetrain. Most have a front/pipe support, a centre hanger near the resonator, and one or two at the rear muffler. 4WD and V6 layouts may add an extra centre support for the different pipe routing.

What are the signs an exhaust mount has failed?
Common clues include a drooping tailpipe, rattles over bumps, a dull thud on acceleration or when shifting from reverse to drive, and visible cracks or stretched rubber in the hanger. Left unchecked, it can stress joints and create exhaust leaks.

Can an exhaust mount be replaced at home?
Yes, if the vehicle is safely supported. Soak the mount with penetrant, support the exhaust, then lever the old rubber off and slide a new one on with silicone spray. Expect 30–60 minutes for a pair, taking care not to twist the flex section.