Parts for your 2013 Toyota Crown-Exhaust mount

2013 Toyota Crown exhaust-mount: what it is and when to replace it

Yes, an exhaust-mount is absolutely fitted to the 2013 Toyota Crown. Technical sources list it as standard hardware: the Toyota Electronic Parts Catalogue for the S210 series (2013 model year) shows multiple “Insulator, Exhaust Pipe Support” hangers along the centre pipe and rear muffler, and the Toyota Repair Manual for Crown S210 includes steps to support the exhaust and refit these rubber insulators during exhaust removal/installation. Put simply, this model relies on exhaust mounts to hold the system up and keep it quiet.

On a Crown, the exhaust-mounts (rubber hangers/insulators on steel pegs) carry the weight of the pipes and muffler while isolating vibration from the cabin. They keep clearances spot on—away from the subframe, floor, heat shields and bumper—and prevent excess load from stressing the manifolds and catalytic converter. Over years of Aussie heat or coastal Kiwi air, those rubber insulators can perish, harden or elongate, leading to knocks, rattles or a droopy tailpipe.

Good servicing practice is to inspect the mounts at each service or at least every 20,000 kilometres. Look for cracks, splits, shiny witness marks from contact, or stretched holes. Also check the steel hangers and brackets for rust and the correct alignment so the system doesn’t sit under tension.

• Common signs it’s time to replace: clunks over bumps, new vibrations at idle, a muffler sitting off-centre or too low, or the pipe tapping a crossmember or heat shield.
• Replacement tips: support the exhaust with a stand or jack, spritz silicone spray on the hangers, and refit without twisting the rubber. If one mount has failed, consider replacing the set to keep height and preload consistent.
• Parts choice: quality OE-style rubber is quietest, performance polyurethane can last longer but may transmit more vibration.

After fitting, confirm there’s ample clearance all round and that the tips sit square in the bumper. Recheck bracket fasteners once heat-cycled. For roadworthy/WOF peace of mind across Australia and New Zealand, secure, intact mounts are a simple fix that prevents bigger exhaust and NVH dramas down the line.

Popular questions

How many exhaust mounts does a 2013 Toyota Crown have?
It varies by engine/trim and whether it’s a hybrid or petrol V6, but typically expect three to five rubber insulators from the mid-pipe to the rear muffler. A quick look underneath or a check against the Toyota EPC for your VIN will confirm the exact count.

What are the symptoms of worn exhaust mounts on a Crown?
Tell-tales include a drooping muffler, metallic knocks over bumps, buzzing at idle, or the tailpipe sitting off-centre. Sometimes there’s a thud on start-up as the system shifts. Visible cracks or stretched holes in the rubbers are a giveaway.

Should they be upgraded to polyurethane or kept OE rubber?
OE-style rubber keeps noise and harshness down and is ideal for daily use. Polyurethane can be tougher and last longer, which suits rough roads or modified exhausts, but it can transmit a bit more vibration into the cabin.