
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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VDJ79 V8 4.5L TD, Dual Cab Ute 2012-2016,(Pre DPF),T/Back 4in Single Side Exit,Cat & Without.
Category: Mufflers and resonators


The MPI Automotive SSMKTY0385 keeps the catalytic converter while deleting the rear muffler — the open-but-cat-retained build for the pre-DPF VDJ79 V8 dual cab. It's the stainless, 4in, single-side-exit system, listed to fit the Toyota VDJ79 V8 4.5L turbo-diesel dual cab ute (2012–2016).
This layout opens the tail by removing the rear muffler, so there's no chambered silencer and the note is louder and harder than a muffled build — but it keeps the catalytic converter, so the emissions hardware stays in place. On the pre-DPF 79 Series that's the choice for an owner who wants the open 4in sound without deleting the cat. The character follows the configuration; there's no sound figure behind the listing for us to quote.
The SSMKTY0385 is stainless steel for corrosion life on a working 79 Series that meets mud, salt and water. It runs the 4in bore MPI lists for it — the large end of the diesel range — out through a single side exit. We state only the 4in figure and the stainless construction recorded for the part; no grade or flow number is invented. Stainless is what separates this from the standard-finish version of the same layout.
A single side exit takes the tailpipe out ahead of the rear wheel rather than over the back bar — handy on a 79 Series dual cab where tow gear or tray work sits at the rear. It's a packaging decision for this body. We confirm the exit clears your tray and bar setup before fitting.
It keeps the catalytic converter, so the emissions hardware that matters for compliance on the pre-DPF VDJ79 stays in place. Deleting the rear muffler is a noise change rather than an emissions one, but it can affect noise compliance — so confirm the exact build and any NSW requirements with the workshop before fitting. Oak Flats Muffler Men fits these in-house across the Illawarra.
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.