Parts for your 2008 Subaru Exiga-Exhaust mount

2008 Subaru Exiga exhaust-mount: what it does and when to replace it

Yes, the 2008 Subaru Exiga uses exhaust mounts (rubber hangers). This is confirmed by the Subaru Factory Service Manual for the YA Exiga (Exhaust System section) and the Subaru FAST electronic parts catalogue for YA-series vehicles, both of which illustrate multiple rubber “exhaust hanger” mounts supporting the centre pipe and rear muffler. Common aftermarket catalogues for the Exiga also list direct-replacement exhaust hanger rubbers, backing this up.

On the Exiga, the exhaust mounts are the small but mighty rubber isolators that suspend the exhaust system from the underbody. Their job is to hold the muffler and pipes in place while soaking up vibration and allowing a bit of movement as the system heats, cools, and flexes. When they’re healthy, the cabin stays quiet, there’s no knocking over speed bumps, and the tips sit neatly in the bumper cut-out.

As part of routine servicing, it’s smart to eyeball the mounts every 10,000–15,000 kilometres or at each oil service. Look for perished or cracked rubber, stretched holes, shiny contact marks on the exhaust or subframe, and any sagging tailpipe. A tired mount can let the system shift, causing rattles, stress on flanges, or even an exhaust leak.

• Typical symptoms of worn mounts: thuds over bumps, excessive exhaust movement by hand, droopy muffler alignment, or a dull vibration at idle.
• Replacement tips: allow the exhaust to cool fully, support the muffler with a jack and a wood block, use silicone spray to slip the old mount off the pegs, fit new mounts in the same orientation, and snug up any hanger bracket bolts.

Most Exiga setups use several mounts—commonly two at the rear muffler and one or more along the centre pipe. If one has failed and the others are the same age, replacing them as a set helps keep the system level and quiet. Genuine-style rubber hangers are ideal for factory feel and noise levels. Firmer polyurethane options can help control movement if the car has an aftermarket exhaust, but they may add a touch of NVH.

It’s a quick job for a workshop (often under an hour), and a small spend that protects gaskets, joints, and heat shields while keeping the family wagon tidy and rattle-free.

Popular questions

How many exhaust mounts does a 2008 Subaru Exiga have, and where are they?
Most 2008 Exiga models use several rubber hangers spread along the system—typically one near the centre pipe and two supporting the rear muffler can. Exact count can vary with trim or market. A quick look under the car will show each rubber donut linking a steel hanger on the exhaust to a bracket on the body.

When should the exhaust mounts be replaced on a 2008 Exiga?
They don’t have a fixed interval, but inspection at each service is wise. Replace any that are cracked, oil-soaked, elongated, or letting the muffler sit off-centre. Many owners find they last years, but high heat, rough roads, or oil contamination can shorten their life.

Can polyurethane exhaust hangers be used on a 2008 Exiga?
Yes. Firmer polyurethane hangers can better control movement—handy with a heavier aftermarket exhaust or to cure tip knock. Expect a slight increase in vibration compared with OEM rubber. For a stock, quiet ride, genuine-spec rubber is usually the sweet spot.