
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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Holden Commodore VN VP VR VS SEDAN 5.0L V8 MANUAL FULL 2.5IN SYSTEM WITH CAT & CENTRE MUFFLER ONLY.
Category: Mufflers and resonators


The MPI Automotive MKHN0051 is a full 2.5in system with cat for the VN-to-VS Holden Commodore sedan, 5.0L V8, manual. The 2.5in bore is the more moderate of the system sizes — a full, centre-muffler-only run sized for a near-stock or lightly worked V8 rather than a big-bore build.
At 2.5in this full system is the mid-size bore, which keeps gas speed up for everyday street driving while still renewing the whole run. It suits a 5.0L V8 that is close to standard or only lightly modified, where a larger pipe is not needed. The bore is the deliberate point of difference here: it is the more moderate full-system option for the V8 sedan.
This is an end-to-end run that includes the catalytic converter, carrying one muffler — the centre silencer — and no rear can. The centre muffler handles the silencing mid-system while the rear stays open behind it, giving a slightly harder note than a twin-muffler setup. Keeping the cat in the package means the factory emissions hardware stays in place.
It is listed to fit the VN, VP, VR and VS Commodore sedan with the 5.0L V8 and manual transmission. With the full-system and manual details across several series, confirm your exact model, year and gearbox with the workshop before ordering.
Oak Flats Muffler Men fits this full 2.5in system in-house across the Illawarra. As an end-to-end run with the cat included, we check the forward connection, the centre muffler position and the floor hangers, then mount it square. Send your model, year and gearbox and we will confirm fitment.
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.