SSMBM446MF

Holden Commodore VT - VZ Wagon-Ute 3in Dual Centre Muffler

MPI Automotive Holden Commodore VT - VZ Wagon-Ute 3in Dual Centre Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1377.92 AUD
In stock at supplier
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Holden Commodore VT - VZ Wagon-Ute 3in Dual Centre Muffler product image

Part specs

SKU
SSMBM446MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The SSMBM446MF is a 3in dual centre muffler for the Holden Commodore VT–VZ wagon and ute — a mid-system silencer built around the longer wagon/ute floor rather than the sedan.

Why a wagon/ute centre section?

The VT–VZ wagon and ute carry a longer rear floor than the sedan, so the centre muffler sits in a different position. This dual centre unit is built for that wagon/ute routing, placing the 3in body where the longer floorpan and load area allow it to clear.

What does a dual centre muffler change?

Sitting mid-system, this centre muffler does the main silencing before the rear of the car, with the dual layout feeding both sides of a twin system. It takes the edge off the V8 note while the 3in bore keeps the flow up through a larger-than-stock pipe.

Which models is it listed for?

It's listed to fit the Holden Commodore VT through VZ in wagon and ute body styles. That covers the load-carrying VT–VZ V8 bodies on one dual centre part, where the longer floor sets them apart from the sedan. Confirm your exact model and body shape with the workshop before ordering — the sedan uses a different centre section.

What does fitting involve in the Illawarra?

Oak Flats Muffler Men supplies and fits the MPI Automotive SSMBM446MF in-house across the Illawarra. As a centre item we mock it on the hoist, confirm it clears the wagon/ute floor and tailshaft, check the hangers seat, and weld or clamp it in. Sourced through MPI Automotive, it's a tidy mid-system swap once the car is up. Send your model and body and we'll confirm fit and book a bay.

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

Common questions

Does the SSMBM446MF fit the sedan?
No — it's listed for the VT–VZ wagon and ute. The sedan uses a different centre section. Confirm your body style with the workshop.
Where does this muffler sit?
It's a dual centre muffler, mounted mid-system as the main silencer, not at the rear tailpipe.

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.