MBM446PHD

Holden Commodore VT - VZ Wagon - Ute 3in Dual Centre Hotdog Assembly

Holden Commodore VT - VZ Wagon - Ute 3in Dual Centre Hotdog Assembly for selected vehicle applications.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $786.52 AUD
In stock at supplier
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Holden Commodore VT - VZ Wagon - Ute 3in Dual Centre Hotdog Assembly product image

Part specs

SKU
MBM446PHD
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The MPI Automotive MBM446PHD is a 3in dual centre hotdog assembly for the Holden Commodore wagon and ute across VT to VZ. Built as a twin set of straight-through resonators, the hotdog format is its defining feature — free-flowing tuning bodies that cut drone rather than silencing through chambers.

What is a centre hotdog assembly?

A hotdog is a compact straight-through resonator: gas passes straight through a slim body, targeting drone and resonance while flowing freely, unlike a chambered muffler that quietens more aggressively. Supplied as a 3in dual centre assembly, this set runs two resonators through the middle of the system, one per side, keeping the midsection breathing on the larger-bore Commodore. As a centre piece it shapes cruising tone more than tailpipe volume, and leans freer-flowing than a centre muffler.

Why the wagon and ute fitment?

This assembly is listed for the Commodore wagon and ute bodies across VT to VZ, which route their centre pipework differently to the sedan. The 3in bore matches a wider system, and supplying it as a complete dual assembly keeps both sides balanced. The wagon/ute distinction is the detail to confirm against your exact body.

Will it suit my VT-VZ wagon or ute, and how do we fit it?

It's listed to fit the Commodore wagon and ute across VT to VZ; confirm your exact body and build with the workshop, as the sedan routes differently. Oak Flats Muffler Men fits centre hotdog assemblies like this in-house in the Illawarra, checking both sides for hangers, clearance and 3in pipe alignment. MPI Automotive lists the MBM446PHD at $786.52.

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

Common questions

Are these hotdogs or mufflers?
They're straight-through hotdog resonators in a dual centre assembly — free-flowing tuning bodies that cut drone, rather than chambered mufflers.
Does it fit the Commodore sedan?
It's listed for the wagon and ute. The sedan routes differently, so confirm your body with the workshop before ordering.

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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