MKHN0387

Holden Commodore VN VP VR VS SEDAN 5.0L V8 AUTO FULL 3IN SYSTEM WITH CAT & CENTRE

Holden Commodore VN VP VR VS SEDAN 5.0L V8 AUTO FULL 3IN SYSTEM WITH CAT & CENTRE MUFFLER ONLY.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2604.94 AUD
In stock at supplier
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Holden Commodore VN VP VR VS SEDAN 5.0L V8 AUTO FULL 3IN SYSTEM WITH CAT & CENTRE MUFFLER ONLY product image

Part specs

SKU
MKHN0387
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

Sized at 3in, the MPI Automotive MKHN0387 is the larger-bore full system for the Holden Commodore VN-VS sedan 5.0L V8 (auto), running with the catalytic converter and a centre muffler only. The 3in pipe is built for the freer-flowing end of these V8 sedan builds.

What does the 3in bore suit?

The 3in diameter is the headline here: a full system at 3in flows more than a smaller-bore equivalent and suits a 5.0L V8 sedan that's been opened up or built for the bigger note. It's a centre-muffler-only layout, so silencing is handled by a single mid-mounted muffler rather than dual cans, giving a more open V8 character while keeping the cat in line.

Is it road legal?

Because MKHN0387 keeps the catalytic converter, the Commodore's emissions hardware stays in place. Sound output and local requirements still need checking, so confirm the exact build and your state's rules with the workshop before fitting.

Will it suit my VN-VS Commodore?

It's listed to fit the Holden Commodore VN, VP, VR and VS sedan with the 5.0L V8 and automatic transmission. These models span several series, so confirm your exact variant before ordering. Feed data can be imperfect, so we treat the fitment as listed-to-fit rather than guaranteed and check it against the vehicle in front of us before committing to the install.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits this full 3in Commodore system in-house across the Illawarra. We check sedan routing, hang the centre muffler and pipework, and confirm the cat sits correctly. RRP is $2,604.94, available to order. Stock is held by MPI Automotive and brought in to order, so we confirm availability when we book the job in.

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

Common questions

What's the bore on MKHN0387?
It's a 3in full system — the larger-bore option for the VN-VS V8 sedan, suited to a freer-flowing build.
How many mufflers does it use?
It's a centre-muffler-only layout, so a single mid-mounted muffler does the silencing, keeping the V8 note open.

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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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.