MKHN0297

Holden WH Statesman V8 3in Dual Catback Muffler

MPI Automotive Holden WH Statesman V8 3in Dual Catback Muffler/Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1661.70 AUD
In stock at supplier
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Holden WH Statesman V8 3in Dual Catback Muffler/Muffler product image

Part specs

SKU
MKHN0297
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0297 is a 3in dual cat-back for the Holden WH Statesman V8, with a muffler at each silencing stage. The 3in dual bore puts it at the larger end for the WH — twin pipes carrying a muffler front and rear.

What does the 3in dual bore suit?

At 3in this MKHN0297 is the larger-bore Statesman option, run as two pipes from the catalytic converter rearward so each bank of the V8 has its own path. That suits a V8 carrying some output across the WH's long floor. As a cat-back it reworks the system from the cat back and leaves the engine-side hardware in place, with the bigger bore favouring flow over peak gas speed.

Why a muffler at each stage?

Running a muffler in both silencing positions means the MKHN0297 tempers the note twice on its way out — the two absorptive bodies reflect and soak up sound, so resonance and drone are shaped more than a single box would manage. On a road WH that keeps the V8 full but civil even at the larger 3in bore. No sound figure is published; hear a comparable fit to judge it.

Will it suit my WH Statesman?

It's listed to fit the Holden WH Statesman V8. The long-wheelbase WH floor and the V8 set the dual 3in routing, which is particular to this car. Confirm your exact build with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits the MKHN0297 in-house across the Illawarra. We match the twin 3in run to the WH hangers, check clearance along the long floor, and join both mufflers square. Bring the car in and we'll 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

What bore is the MKHN0297?
It's a 3in dual cat-back — the larger WH bore, run as twin pipes from the cat back.
How is it silenced?
With a muffler at each stage, for a chambered, civil road note.
Which Statesman does it fit?
It's listed to fit the Holden WH Statesman V8. Confirm your 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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