Parts for your 2016 Subaru Xv-Exhaust mount

2016 Subaru XV exhaust mount — purpose, checks and replacement

Exhaust mounts are absolutely used on the 2016 Subaru XV (GP/GP7). Subaru’s Factory Service Manual for the 2012–2017 XV (Exhaust section) specifies the exhaust system is suspended by multiple rubber “insulator” mounts, and the Subaru FAST/OE parts catalogue for the GP7 XV lists these as Insulator–Exhaust with corresponding brackets at the mid‑pipe and rear muffler. So, an exhaust‑mount is directly relevant to the 2016 Subaru XV’s exhaust layout.

On this XV, the exhaust mounts (also called hangers or insulators) are small but crucial. They isolate engine and road vibration, keep the front pipe, centre pipe and rear muffler lined up, and maintain safe clearance from the body, subframes and rear bumper. Typically the car runs four rubber mounts: two at the rear muffler, one around the mid‑pipe, and one further forward. By allowing controlled movement while resisting sag, the mounts prevent knocks, rattles and heat‑related scuffs when the system expands, twists and flexes.

As part of regular servicing in Australian and New Zealand conditions, it’s smart to inspect these mounts every 10,000–15,000 kilometres. Look for perishing, cracks, splits, elongated holes and any sag that lets the exhaust sit low. Oil contamination, repeated heat‑soak from towing, and gravel‑road corrugations can all shorten their life. When one mount fails, the extra load often takes out the next, so replacing them as a small set is good practice.

• Common clues a mount’s had it: metallic thumps over bumps, a buzz at idle, the tailpipe sitting off‑centre, melted bumper edges, or visible tears in the rubber.
• After a lift kit, beach runs, water crossings or a rocky trail, recheck the mounts — off‑road flex can accelerate wear.

Replacement is straightforward with the right approach. Support the exhaust securely, mist the old insulators with silicone spray, and lever them off their pegs. Swap like‑for‑like orientation if the insulator has an arrow or keyed shape, then refit and tighten bracket fasteners to the factory spec in the service manual. A quick test‑fit to confirm clearances around the crossmember, prop shaft and bumper saves headaches later.

OE‑style rubber keeps the XV quiet and comfy, firmer polyurethane options are available for tougher use, but can add a touch more vibration at idle. For most owners, fresh OE rubber every few years — or whenever wear shows up — keeps the XV’s exhaust happy and rattle‑free with no dramas.

Popular questions

How many exhaust mounts does a 2016 Subaru XV have?
Most Australian and NZ‑delivered 2016 XVs use about four mounts: two at the rear muffler, one mid‑pipe and one forward. Exact count can vary with market spec and accessories, so a quick underbody look or VIN‑based parts check is best.

How often should the XV’s exhaust mounts be replaced?
There’s no fixed interval. Inspect at every service and replace when cracking, elongation or sag shows up. In typical Aussie and Kiwi use, mounts often last 5–8 years, but towing, lift kits and rough roads can bring that forward.

Can polyurethane hangers be used on a Subaru XV?
Yes. Poly hangers add durability and hold the system firmer, which some owners like for rough tracks. Expect a small increase in vibration, especially with the CVT at idle. Choose the correct hardness and confirm clearances after fitting.