MKHN0045

Holden Commodore VS Sedan V6 3.8L 2.5in Catback Muffler

Holden Commodore VS Sedan V6 3.8L 2.5in Catback Muffler/Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $735.52 AUD
In stock at supplier
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Holden Commodore VS Sedan V6 3.8L 2.5in Catback Muffler/Muffler product image

Part specs

SKU
MKHN0045
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

Specific to the VS sedan, the MPI Automotive MKHN0045 is a 2.5in cat-back muffler-to-muffler system for the 3.8L V6 Holden Commodore. The two-muffler layout settles the note on the four-door body.

What's this system built for?

The MKHN0045 is shaped for the VS sedan with the 3.8L V6, on a 2.5in bore. That size matches the V6 — freer than the factory pipe, but keeping gas speed up for mid-range response rather than chasing a big-bore engine's flow. Two mufflers in series share the silencing across the sedan, which tends to read as a more even note than a single rear box.

What does a cat-back do?

A cat-back replaces everything from the catalytic converter back to the tail, leaving the engine's emissions hardware in place. The mufflers quieten by absorbing and reflecting sound inside their bodies. We can't quote a sound level — hearing a comparable fit on a similar VS is the honest test.

Will it suit my VS sedan?

It's listed to fit the 3.8L V6 Commodore VS sedan. The sedan body and hanger layout are particular to it, so confirm your exact build with the workshop before ordering.

How is it fitted in Illawarra?

Oak Flats Muffler Men supplies and fits the MKHN0045 in-house across the Illawarra. We match it to the cat flange, check clearance to the sedan floor, and hang both mufflers square. Bring the VS in and we'll confirm fitment.

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

Common questions

Which model does the MKHN0045 fit?
It's listed for the 3.8L V6 Commodore VS sedan. Confirm your build with the workshop.
How many mufflers does it run?
Two — a muffler-to-muffler layout that shares the silencing.
What bore is it?
2.5in, matched to the 3.8L V6.

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.