MKHN0119

Holden Commodore VT 5L Sedan 3in Dual With Extractors Hotdog/Muffler

Holden Commodore VT 5L Sedan 3in Dual With Extractors Hotdog/Muffler (MKHN0119) Fits HOLDEN. Fast.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $4366.48 AUD
In stock at supplier
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Holden Commodore VT 5L Sedan 3in Dual With Extractors Hotdog/Muffler product image

Part specs

SKU
MKHN0119
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

This is the 3in dual build for the VT V8: the MPI Automotive MKHN0119 pairs two 3in pipes with a hotdog resonator, listed to fit the Holden Commodore VT 5L Sedan. The larger 3in bore across both banks is the defining feature here.

What does the 3in dual setup suit?

Twin 3in pipes give the VT's 5L V8 a generous exhaust path — one larger-bore run per bank rather than a single collector — making this the size to choose when you want the dual system sized for breathing. The MKHN0119 carries 3in from the extractors back, with a hotdog resonator in the run to settle the note ahead of the muffler. Bore is an application choice, and 3in is the larger end of this VT family.

How do the extractors feed it?

Extractors swap the VT's cast manifolds for tubular runners off each cylinder, a header set per bank, each merging into its own 3in pipe. That tube-and-merge layout clears gas more cleanly than the cast castings and on this part leads straight into the resonated 3in dual run. It is the engine-breathing change working as part of the complete exhaust.

Will it suit my VT Commodore 5L?

The MKHN0119 is listed to fit the Holden Commodore VT 5L Sedan; confirm the exact build with the workshop before ordering. The 3in figure sets the pipe size for both banks, the hotdog is part of the run, and material is not published by the supplier, so construction is confirmed on order.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits 3in dual extractor systems like the MKHN0119 in-house across the Illawarra. The job means dropping both factory manifolds, fresh gaskets, and routing two 3in pipes with the hotdog and muffler under the Sedan floor. Supplied by MPI Automotive at $4,366.48 AUD; send your details and we will confirm fitment and book the bay.

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

Common questions

What bore is the MKHN0119?
It is a dual 3in system with a hotdog resonator — the larger-bore twin-pipe option for the VT 5L Sedan.
Does it fit my Holden VT Commodore?
It is listed to fit the Holden Commodore VT 5L Sedan. Confirm your exact build 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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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.