MKHN0269

Holden Commodore VT - VZ V8 Wagon 2.5in Dual With Extractors Muffler

MPI Automotive Holden Commodore VT - VZ V8 Wagon 2.5in Dual With Extractors Muffler/Muffler.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $4110.94 AUD
In stock at supplier
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Holden Commodore VT - VZ V8 Wagon 2.5in Dual With Extractors Muffler/Muffler product image

Part specs

SKU
MKHN0269
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0269 is a 2.5in dual extractor package for the VT-VZ Commodore V8 wagon, finished with two mufflers. The long-roof wagon body and its dual back half are the fitment story — a symmetric twin-pipe run sized for the wagon.

What does the wagon body change?

A VT-VZ wagon has a longer rear section and different hanger points to a sedan, so the exhaust routing is set for that body. The MKHN0269 carries a 2.5in dual run — two pipes back — with the bends and supports laid out for the wagon. The twin-muffler finish keeps the note restrained, fitting for a family-shaped V8 that earns its keep daily.

Why a 2.5in dual layout?

Dual means two separate 2.5in pipes carried back from the extractors rather than one. At 2.5in each side keeps gas speed up for low-down and mid-range response, while two mufflers across the back half make this the quieter wagon option. It's a complete extractors-to-mufflers package for the body.

Extractors on a V8 wagon — the honest picture

Extractors replace the cast factory manifold with tubular headers, each cylinder running its own primary before they merge for a freer exit. The trade is extra fitting time, more under-bonnet heat and tighter clearance than the original casting. The 2.5in dual pipework and both mufflers are matched to them as one package.

Fitment and fitting at our Illawarra workshop

It's listed to fit the V8 VT-VZ Commodore wagon. Oak Flats Muffler Men supplies and fits these systems across the Illawarra — we confirm the dual 2.5in routing for the wagon, both muffler positions and the listed fitment against your actual car before booking the bay.

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

Common questions

Is the MKHN0269 a dual system?
Yes — it's a 2.5in dual layout with two mufflers, set up for the VT-VZ wagon.
Which body is it for?
The V8 VT-VZ Commodore wagon. Confirm your exact build with the workshop first.
How is it silenced?
With two mufflers across the dual back half — the quieter wagon option.

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.