
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 VN VP VR VS Sedan 5.0L V8 3in Catback Muffler.
Category: Mufflers and resonators


The MPI Automotive MKHN0054 is a 3in cat-back muffler system spanning the full VN-to-VS Holden Commodore sedan with the 5.0L V8. The wide VN-through-VS coverage is its defining trait — one cat-back listed across the early-to-late run of the V8 sedan.
This cat-back is listed across the VN, VP, VR and VS V8 sedan, so it covers the early and later cars in the range under one part. That breadth is useful, but it is also why confirming the exact car matters — the badge alone does not pin down the variant. It is a 3in system, the larger bore, run through a muffler to keep the V8 note controlled.
Cat-back means the section from the catalytic-converter flange rearward is renewed — intermediate pipe, muffler and tailpipe — while the cat and front section stay as fitted. At 3in this is the larger bore, suited to the 5.0L V8, freeing the rear of the system over a tired or restrictive factory run while the muffler keeps the cruise note in check.
It is listed to fit the VN, VP, VR and VS Commodore sedan with the 5.0L V8. Because it spans several series, confirm your exact model, year and the condition of the existing pipework with the workshop before ordering rather than going by the badge.
Oak Flats Muffler Men fits this 3in V8 cat-back in-house across the Illawarra. We check the cat flange, the hanger positions along the sedan floor and the tailpipe clearance, then mount it square. Send your model and year 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.
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.