
HSV VE E2 Sedan Wagon 3in Catback Muffler
MPI AutomotiveRRP$4027.11HSV VE E2 Sedan Wagon 3in Catback Muffler/Muffler (SKU: SSMKHN0178) Engineered. Quality guaranteed.
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MPI Automotive Holden Commodore VP VQ VR VS V8 Sedan IRS 3in Centre Muffler.
Category: Mufflers and resonators


The SSMBM466MF is a 3in centre muffler for the IRS-equipped Holden Commodore VP/VQ/VR/VS V8 sedan — a single centre-section unit built around the independent rear suspension floorpan of those models.
The independent-rear-suspension VP–VS sedans route the exhaust differently to the live-axle cars, with less room around the diff and subframe. This centre muffler is built for that IRS packaging, so the 3in body and pipe clear the subframe and hangers where a live-axle part wouldn't sit right.
A centre muffler sits mid-system and uses chambers to quieten the V8 before the gas reaches the rear. On these VP–VS sedans it's the main silencing element in the middle of the run, knocking back resonance while the 3in bore keeps the V8 flowing rather than choking it.
It's listed to fit the Holden Commodore VP, VQ, VR and VS V8 sedan with IRS. The VQ badge here covers the Statesman/Caprice of that generation, so the part spans the sportier sedans and the long-wheelbase cars that ran the same independent rear. Confirm your exact model and that you have the IRS rear with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the MPI Automotive SSMBM466MF in-house across the Illawarra. As a centre-section item we mock it on the hoist, confirm it clears the IRS subframe and tailshaft, check the hangers line up, and weld or clamp it in. It's a single mid-system unit, so it's a straightforward swap once the car is up. Send your model and we'll confirm fit.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.