MKHN0146

Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler

Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler (MKHN0146) Fits HOLDEN. Fast shipping, warranty included.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1212.40 AUD
In stock at supplier
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Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler product image

Part specs

SKU
MKHN0146
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0146 is a 2.5in dual cat-back with a hotdog muffler, listed to fit the V8 Holden Monaro across the VX and VY runs. The straight-through hotdog resonator defines this listing — a free-flowing voice for the two-door coupe.

What does the hotdog give the Monaro?

A hotdog is a compact straight-through resonator: gas passes down a perforated core rather than through chambers, so it flows freely and leaves a harder note than a chambered muffler. On the V8 Monaro it suits an owner who wants the coupe heard. It is a tuning device, not a silencer, distinct from the muffler-and-tailpipe listing on the same car.

Why the 2.5in dual bore?

It is a 2.5in cat-back in a dual layout, sized for the V8 and routed 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 Monaro's two-door rear floor rather than guessing them.

Will it suit my VX or VY Monaro?

It is listed to fit the V8 Holden Monaro in the VX and VY runs. The supplier publishes no model years for this part, so confirm your exact series and 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 series 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 MKHN0146 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 Monaro.
What bore is it?
It is a 2.5in dual cat-back — the only diameter stated in the listing.
Which Monaro does it fit?
It is listed for the V8 Holden Monaro VX and VY. Confirm your series 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.