Parts for your 2013 Subaru Exiga-Exhaust mount

2013 Subaru Exiga exhaust mount — purpose, fitment and service tips

Yes, the 2013 Subaru Exiga uses exhaust mounts (also called exhaust hangers or muffler hangers). This isn’t guesswork: the Subaru Exiga/YA-series service material for the exhaust system shows the muffler and intermediate pipe suspended on rubber mounts to isolate vibration, and the Subaru dealer parts catalog (FAST electronic parts catalog for MY2013 Exiga) lists multiple hanger rubbers and brackets for the centre and rear sections. Aftermarket fitment guides for Exiga/Legacy-platform cars also specify direct-replacement hanger rubbers, confirming they’re standard kit on this model.

On the Exiga, the exhaust mounts support the weight of the pipework and muffler while letting the system move a little as the engine rocks and the exhaust heats and cools. That small, controlled movement prevents droning in the cabin and stops metal-on-metal contact under the car. When the mounts harden, crack or stretch, owners can cop knocks over bumps, rattles at idle, a droopy tailpipe, or even stress cracks in the exhaust welds.

As part of routine servicing, it’s worth giving the exhaust mounts a once-over every 20,000–30,000 km, or any time the car’s up on a hoist. Look for perished rubber, splits, elongation of the holes, or shiny rub marks on the exhaust or crossmembers. If any mount is marginal, replace it in pairs or as a full set to keep the system sitting square.

• Replacement tips:
  • Let the exhaust cool fully, support the muffler with a stand.
  • Use silicone spray or soapy water to slide the rubber off the pegs.
  • Match the peg diameter and hanger length, Exiga uses straight and offset types depending on position.
  • Genuine-style rubber restores OE comfort, polyurethane “hard” hangers reduce movement but can add a bit of cabin vibration.
  • Refit with the same orientation marks if present, and check tip alignment in the bumper cut-out before tightening any brackets.

There’s no strict replacement interval, but in Aussie and Kiwi conditions—heat, UV and road grime—mounts often last 7–10 years. If the Exiga’s done big kilometres or tows, fresh mounts are cheap insurance against annoying knocks and a saggy rear box.

• How many exhaust mounts does a 2013 Subaru Exiga have?
  Most Exiga variants use three to five mounts: typically one supporting the front/mid pipe and two to three around the rear muffler, depending on trim and exhaust layout. A quick underbody look will confirm the exact count on the vehicle.
• What are the signs the Exiga’s exhaust mounts need replacing?
  Common giveaways include a drooping tailpipe, thuds over speed bumps, rattles at idle, exhaust tips sitting off-centre, or melted/perished rubber near the muffler. If a mount has torn, the system may shift enough to tap the subframe or heatshield.
• Can stiffer polyurethane hangers be used on an Exiga?
  Yes, many owners fit stiffer hangers to control movement, especially with heavier aftermarket mufflers. Expect a touch more vibration at idle. Always match the correct peg size and length so the exhaust isn’t preloaded.