SSMBM254MF

Holden Commodore VT VU VY VZ V8 Wagon Dual 2 1/2in Rear Muffler

MPI Automotive Holden Commodore VT VU VY VZ V8 Wagon Dual 2 1/2in Rear Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $759.50 AUD
In stock at supplier
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Holden Commodore VT VU VY VZ V8 Wagon Dual 2 1/2in Rear Muffler product image

Part specs

SKU
SSMBM254MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The MPI Automotive SSMBM254MF is a dual rear muffler matched to the V8 Commodore wagon. The wagon callout is the key: a wagon routes and hangs its rear exhaust differently to the sedan or ute, and this rear box is packaged for that body.

Why a wagon-specific rear muffler?

The Commodore wagon carries its tail differently to the sedan and ute — a longer roofline, a different rear floorpan and revised hanger positions. This dual rear muffler is the version matched to the wagon, so it sits in the wagon's rear location and lines the tailpipes up correctly. A sedan or ute rear box generally won't hang right under a wagon.

What does the dual rear muffler do?

As the tailpipe-end silencer in a dual layout, it does the final quietening on both banks of the V8 and shapes the note at the back of the wagon. It's the part you hear most, and on an ageing wagon it's also a common rust-out and split point that shows up as drone or rasp under load. It's a chambered absorptive muffler, quietening by absorption rather than running open, so a fresh unit restores the factory note without choking flow.

Which wagons does it fit?

It's listed to fit the Commodore wagon in V8 form across the VT, VU, VY and VZ series. Confirm your exact series and build with the workshop before ordering.

How do we fit it in the Illawarra?

Oak Flats Muffler Men fits dual rear mufflers in-house across the Illawarra, checking the tailpipe alignment and the wagon-specific rear hangers. MPI Automotive lists it at $759.50; send your VT-VZ wagon details through and we'll confirm the fit.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Will the SSMBM254MF fit a Commodore sedan?
It's listed for the V8 wagon specifically, which routes its rear exhaust differently to the sedan. Confirm your body with the workshop.
Is this the rear muffler?
Yes — it's the dual tailpipe-end silencer, matched to the V8 wagon.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.