Parts for your 2008 Ford Falcon-Exhaust mount

2008 Ford Falcon exhaust mount: what it does and when to replace it

Based on the Ford FG Falcon workshop manual (exhaust system section covering hangers/insulators), the Ford Microcat/parts catalogue for the FG series (listing multiple exhaust insulator and bracket part numbers for sedan and ute), and local aftermarket catalogues from Mackay Rubber and similar suppliers that list specific exhaust hanger insulators for the 2008 Falcon, the vehicle absolutely uses exhaust mounts. They’re not optional—every 2008 Falcon relies on a series of rubber insulators and brackets to suspend and isolate the exhaust.

The exhaust mounts on a 2008 Ford Falcon are the small but mighty rubber insulators that hold the exhaust up, keep it centred, and stop vibration and noise from being transmitted into the cabin. By letting the exhaust move a little on its hangers, they protect welds, joints, and the catalytic converter from harsh shock loads. When they harden, crack, or stretch, owners can cop knocks over bumps, droning at certain revs, or a tailpipe that sits skew-whiff in the bumper.

As part of routine servicing, a quick look underneath pays off. On an FG Falcon, check each rubber insulator for splitting, glazing/hardening, or elongation, make sure the metal hanger pegs and brackets aren’t bent or rusty, and confirm the tailpipe is sitting neatly in the bumper recess. Coastal use, heat cycles, and lowered ride heights tend to accelerate wear.

• Inspection interval: eyeball at every service, a more thorough check every 20,000–30,000 km.
• Replacement cues: thuds on take-off or over speed humps, exhaust contacting the underbody, misaligned tip, or visible cracks in the rubbers.
• Parts choice: OE-style rubber insulators deliver factory NVH comfort, firmer polyurethane options can control movement better but may add a touch more vibration.
• Fitment tips: support the exhaust with a stand or jack, spritz the hangers with silicone spray, swap one insulator at a time, and re-check clearances to heat shields, crossmembers, and the rear bumper. Retorque any bracket fasteners to spec.
• Good practice: replace insulators in pairs on the same section, and recheck alignment after a short drive as the system heat-cycles.

Look after the mounts and the Falcon’s exhaust stays quiet, centred, and stress-free—saving the rest of the system from avoidable grief.

Popular questions about 2008 Ford Falcon exhaust mounts

How often should the exhaust mounts be replaced on a 2008 Falcon?
There’s no fixed interval, because it depends on heat, kilometres, and road conditions. Most Falcons see their first replacement somewhere between 80,000 and 150,000 km. Regular inspections at service time catch issues early, especially on cars that tow, live near the coast, or ride lower than stock.

What are the signs of a failing exhaust mount on an FG Falcon?
Common tells include a clunk over bumps, a thud on take-off, new droning at cruise, or a tailpipe that suddenly sits too high, low, or to one side. Underneath, cracked or stretched rubbers or shiny scuff marks where the exhaust has touched the body are red flags.

Is polyurethane better than rubber for Falcon exhaust mounts?
Polyurethane is firmer and controls movement well, which can help on rough roads or with performance exhausts. Factory-style rubber insulators typically give the best comfort and noise isolation. It’s a trade-off: pick poly for control, or rubber for the smooth OEM feel.