
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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Toyota Hilux GUN126R 2.8L Turbo Back, 3in Without Sensor Ports, With Cat & With Muffler (SKU: MKTY0312) Engineered.
Category: Mufflers and resonators


A chambered muffler is the deciding silencer on the MPI Automotive MKTY0312 — the more subdued of the silencing choices for this Hilux. This 3in turbo-back is listed to fit the Toyota Hilux GUN126R 2.8L, keeps the catalytic converter, and is built without sensor ports.
A muffler quietens by absorption and reflection across the frequency range, so it gives a more restrained note than a straight-through silencer. On the GUN126R Hilux's 2.8L turbo-diesel that suits an owner who wants the freer 3in turbo-back path but a settled tone in the cabin. Where a hotdog leaves the note open, this muffler pulls volume down more broadly.
A turbo-back replaces the exhaust from the turbo outlet rearward — a longer span than a cat-back. The MKTY0312 runs a 3in bore and keeps the catalytic converter, so the emissions hardware stays put. It's also built without sensor ports, meaning no provision is cut for additional sensor bungs in this section.
Because the MKTY0312 keeps the catalytic converter, the emissions converter stays in place — the cat-delete compliance issue doesn't apply here. Confirm the exact build and any state requirements with the workshop before fitting.
Oak Flats Muffler Men supplies and fits this MPI Automotive turbo-back in-house across the Illawarra. We confirm the turbo-outlet connection, check hanger points on the 3in run and the listed Hilux fitment, then book the bay. The RRP is $2,093.54.
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.