
HFD-VDJ79 V8 4.5L TD, (DPF) Ute 2016 To Current, 4in Dual With Cat
MPI AutomotiveRRP$6245.89HFD-VDJ79 V8 4.5L TD, (DPF) Ute 2016 To Current, 4in Dual With Cat & Without Muffler (SKU: SSMKTY0336) Engineered.
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Landcruiser GDJ76 Wagon, 2.8L TD, 2023-Current, 3in Turbo Back With Cat & With Hotdog (SKU: MKTY0416) Engineered.
Category: Mufflers and resonators


Cat retained, hotdog for tuning: the MPI Automotive MKTY0416 is a 3in turbo-back that keeps the catalytic converter and runs a hotdog resonator in place of a full muffler, listed to fit the Toyota Landcruiser GDJ76 wagon 2.8L turbo-diesel (2023-current).
A hotdog is a compact straight-through resonator — a perforated core in packing that passes gas with little restriction and targets a specific drone or rasp rather than cutting overall volume. On the MKTY0416 it takes the place of a chambered muffler while the catalytic converter stays in the run, so you get a freer-flowing, fuller note than the full-muffler build without removing the emissions hardware. It is the middle path between open and quiet, with the cat intact.
Because the MKTY0416 keeps the catalytic converter, it retains the emissions equipment the Landcruiser left the factory with — the usual sticking point on a diesel turbo-back. A hotdog flows more freely and runs louder than a full muffler, so state noise and registration rules still apply; confirm the exact build and any requirements with the workshop before fitting.
A turbo-back covers the run from the turbo outlet rearward, the full engine-back section. The supplier lists this MKTY0416 at a 3in bore, matched to a worked 2.8L diesel. Keeping the hotdog at 3in matches the bore across the system so nothing steps down where the resonator sits, with the cat as the principal device left in the path.
Oak Flats Muffler Men supplies and fits this turbo-back in-house across the Illawarra. We match it to your GDJ76 wagon, set the 3in pipework, cat and hotdog clearance, and book the bay once fitment is verified. It is a brought-in item; the listed recommended retail is $2,494.49, which we confirm with you along with availability before ordering.
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.