MKHN0054

Holden Commodore VN VP VR VS Sedan 5.0L V8 3in Catback Muffler

MPI Automotive Holden Commodore VN VP VR VS Sedan 5.0L V8 3in Catback Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $949.31 AUD
In stock at supplier
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Holden Commodore VN VP VR VS Sedan 5.0L V8 3in Catback Muffler product image

Part specs

SKU
MKHN0054
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0054 is a 3in cat-back muffler system spanning the full VN-to-VS Holden Commodore sedan with the 5.0L V8. The wide VN-through-VS coverage is its defining trait — one cat-back listed across the early-to-late run of the V8 sedan.

What does the VN-VS coverage mean?

This cat-back is listed across the VN, VP, VR and VS V8 sedan, so it covers the early and later cars in the range under one part. That breadth is useful, but it is also why confirming the exact car matters — the badge alone does not pin down the variant. It is a 3in system, the larger bore, run through a muffler to keep the V8 note controlled.

What does a 3in cat-back cover?

Cat-back means the section from the catalytic-converter flange rearward is renewed — intermediate pipe, muffler and tailpipe — while the cat and front section stay as fitted. At 3in this is the larger bore, suited to the 5.0L V8, freeing the rear of the system over a tired or restrictive factory run while the muffler keeps the cruise note in check.

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. Because it spans several series, confirm your exact model, year and the condition of the existing pipework with the workshop before ordering rather than going by the badge.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits this 3in V8 cat-back in-house across the Illawarra. We check the cat flange, the hanger positions along the sedan floor and the tailpipe clearance, then mount it square. Send your model and year 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

Which Commodores does the MKHN0054 cover?
It is listed across the VN, VP, VR and VS V8 sedan, spanning the early and later cars in the range. Confirm your exact series with the workshop.
What bore is it?
It is a 3in system, the larger bore, run through a muffler to keep the V8 note controlled.
Does it keep the cat?
Yes — it is a cat-back, replacing from the cat flange rearward and leaving the factory cat and front section in place.

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.