MKHN0051

Holden Commodore VN VP VR VS SEDAN 5.0L V8 MANUAL FULL 2.5IN SYSTEM WITH CAT & CENTRE

Holden Commodore VN VP VR VS SEDAN 5.0L V8 MANUAL FULL 2.5IN SYSTEM WITH CAT & CENTRE MUFFLER ONLY.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2519.06 AUD
In stock at supplier
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Holden Commodore VN VP VR VS SEDAN 5.0L V8 MANUAL FULL 2.5IN SYSTEM WITH CAT & CENTRE MUFFLER ONLY product image

Part specs

SKU
MKHN0051
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0051 is a full 2.5in system with cat for the VN-to-VS Holden Commodore sedan, 5.0L V8, manual. The 2.5in bore is the more moderate of the system sizes — a full, centre-muffler-only run sized for a near-stock or lightly worked V8 rather than a big-bore build.

What does the 2.5in bore suit?

At 2.5in this full system is the mid-size bore, which keeps gas speed up for everyday street driving while still renewing the whole run. It suits a 5.0L V8 that is close to standard or only lightly modified, where a larger pipe is not needed. The bore is the deliberate point of difference here: it is the more moderate full-system option for the V8 sedan.

What is the centre-muffler-only full system?

This is an end-to-end run that includes the catalytic converter, carrying one muffler — the centre silencer — and no rear can. The centre muffler handles the silencing mid-system while the rear stays open behind it, giving a slightly harder note than a twin-muffler setup. Keeping the cat in the package means the factory emissions hardware stays in place.

Will it suit my Commodore V8 sedan?

It is listed to fit the VN, VP, VR and VS Commodore sedan with the 5.0L V8 and manual transmission. With the full-system and manual details across several series, confirm your exact model, year and gearbox with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits this full 2.5in system in-house across the Illawarra. As an end-to-end run with the cat included, we check the forward connection, the centre muffler position and the floor hangers, then mount it square. Send your model, year and gearbox and we will confirm fitment.

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

Common questions

Why the 2.5in bore?
The 2.5in bore is the more moderate full-system size, suited to a near-stock or lightly worked 5.0L V8 where a larger pipe isn't needed.
Does it include the cat?
Yes — this is a full system with cat, so the catalytic converter is part of the package and the emissions hardware stays in place.
What's the muffler layout?
It is centre-muffler-only — one mid-system silencer with the rear left open behind it.

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.