MKHN0140

VZ HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler

VZ HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler (SKU: MKHN0140) Engineered. Quality guaranteed.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1221.24 AUD
In stock at supplier
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VZ HSV V8 Sedan 2.5in Dual Catback Hotdog/Muffler product image

Part specs

SKU
MKHN0140
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0140 is a 2.5in dual cat-back with a hotdog muffler, listed to fit the V8 VZ HSV sedan. The straight-through hotdog resonator defines this listing — a free-flowing voice on the twin 2.5in run.

What does the hotdog muffler add?

A hotdog is a compact straight-through resonator: gas passes down a perforated core rather than through chambers, so it flows freely and gives a harder note than a chambered muffler. On the V8 VZ HSV sedan it suits an owner who wants the car heard. It is a tuning element, not a silencer, and the louder counterpart to the muffler-and-tailpipe listing on the same sedan.

Why the 2.5in dual bore?

It is a 2.5in cat-back in a dual layout, sized for the V8 and run as a twin system. The 2.5in figure is the only diameter stated in this listing; the workshop confirms the hotdog and tailpipe positions against the VZ sedan's rear floor rather than assuming them.

Will it suit my VZ HSV sedan?

It is listed to fit the V8 HSV sedan on the VZ series. The supplier publishes no model years for this part, so confirm your exact build with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits this MPI Automotive cat-back in-house across the Illawarra. We check the hotdog and tailpipe sit clear of the rear floor, confirm the hangers, and mount it square. Send your build 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

How does the MKHN0140 differ from the muffler-and-tailpipe version?
It uses a straight-through hotdog resonator, so it flows more freely and sounds harder than the chambered muffler-and-tailpipe listing on the same sedan.
What bore is it?
It is a 2.5in dual cat-back — the only diameter stated in the listing.
Which HSV does it fit?
It is listed for the V8 VZ HSV sedan. Confirm your exact build with the workshop.

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.