
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 VU VY VZ V8 Ute 3in Catback Hotdog/Muffler.
Category: Mufflers and resonators


The MPI Automotive MKHN0251 pairs a compact hotdog resonator with a rear muffler on a 3in bore for the Holden Commodore VU/VY/VZ V8 ute. The hotdog is a straight-through resonator that trims drone up front, while the rear muffler does the main silencing — a two-stage layout on the larger pipe.
A hotdog is a small straight-through resonator: gas passes through a perforated core rather than around baffles, so it tunes out a specific drone frequency without choking flow. On the MKHN0251 it sits ahead of the rear muffler on the V8 ute, taking the edge off mid-range resonance through the tray and cabin before the rear box sets the final note. It's the in-between stage that keeps a 3in system civil on the highway.
Three inches is the larger pipe option, sized for a V8 that wants room to breathe at the top end rather than the tighter stock-style pipe. Combined with the hotdog-plus-muffler pairing, it's a system that flows freely but still has two silencing stages working — not a stripped-out, single-box setup. We can't put a number on the volume; a comparable fit is the honest reference.
It's listed to fit the Holden Commodore VU, VY and VZ V8 ute. The ute tray and underfloor routing are particular to these models, which is why the hotdog and rear muffler are positioned for that body. Confirm your exact variant with the workshop before ordering, since these utes ran several running changes.
Oak Flats Muffler Men fits the MKHN0251 in-house in the Illawarra. We set the hotdog and rear muffler on the ute's hangers, check clearance to the tray and tow gear, and join each stage square to the pipe. It's a cat-back, so the factory converter stays — bring the ute in and we'll confirm fitment and book it.
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.