SSMKHN0400

Holden Commodore VT - VZ V8 Sedan 3in Dual With 1 3/4 in Extractors Hotdog/Muffler

Holden Commodore VT - VZ V8 Sedan 3in Dual With 1 3/4 in Extractors Hotdog/Muffler.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $5487.60 AUD
In stock at supplier
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Holden Commodore VT - VZ V8 Sedan 3in Dual With 1 3/4 in Extractors Hotdog/Muffler product image

Part specs

SKU
SSMKHN0400
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0400 is a 3in dual extractor system listed to fit the Holden Commodore VT to VZ V8 sedan, with 1-3/4in extractors, a hotdog resonator and a rear muffler. At $5,487.60 RRP it replaces the run from the manifolds back.

What does this system cover?

This is an extractor-back system for the Holden Commodore VT to VZ V8 sedan: tubular extractors at the front with 1-3/4in primaries, 3in dual pipework, a hotdog resonator and a rear muffler to set the note. It replaces the exhaust from the manifolds rearward, so it is a fuller change than a tailpipe or cat-back swap. Material is not published by the supplier in this record, so we do not state one.

What are extractors and what do they change?

Extractors replace the cast factory manifolds with tubular primaries so each cylinder clears its spent gas more cleanly off the head. The 1-3/4in primaries are the tube size this listing specifies, and they sit at the very front, setting the path the 3in dual pipework follows. The hotdog and rear muffler then shape the note. The honest trade-off with extractors is clearance — tubular primaries run close to surrounding components, so fitting and sealing are done carefully on the hoist.

Will it suit my VT-VZ sedan?

It is listed to fit the Holden Commodore V8 sedan across the VT to VZ range. Because that spans several body codes, confirm your exact build with the workshop before ordering — feed data can be imperfect, and the car on the hoist is the final word on clearances and hanger points.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits extractor systems like this in-house across the Illawarra. We set the extractor clearances, hang the 3in dual pipework, fit the hotdog and rear muffler, then confirm the VT-VZ sedan build against the listing. As a larger system it can be a special-order item, so ask about lead time when you book the bay.

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

Common questions

Will the SSMKHN0400 fit my Commodore sedan?
It is listed to fit the Holden Commodore VT to VZ V8 sedan. Confirm your exact build with the workshop before ordering, as variants differ in detail.
Is this a single or dual system?
It is a 3in dual extractor-back system with 1-3/4in extractors, a hotdog and a rear muffler, replacing the run from the manifolds back.
Can the workshop order this in?
Yes — MPI Automotive supplies it and Oak Flats Muffler Men fits it. As a larger system it can be a special-order item, so ask about lead time.

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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