
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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MPI Automotive Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Dual Exit DPF Back Without Muffler.
Category: Mufflers and resonators


Starting behind the diesel particulate filter, the MPI Automotive SSMKTY0408 is a 3in dual-exit DPF-back for the Toyota LandCruiser GDJ79 Ute 2.8L (2023 on), run without a muffler. It's the back-section-only upgrade that leaves the DPF in place.
Unlike a turbo-back, the SSMKTY0408 only replaces the exhaust from the DPF rearward. The diesel particulate filter and everything upstream stay factory, so it's the least invasive way to open the GDJ79's exhaust — a 3in dual-exit run behind the DPF. For an owner who wants more flow without disturbing the emissions filter, it's the cleaner and less involved option of the two.
With no muffler in the section, gas runs straight through to the twin exits. On a DPF-equipped diesel the filter already smooths much of the sound, so this build firms up the note without the full openness of a cat-delete system — present, but not raucous on a long drive. For a daily-driven ute it's a measured step rather than a dramatic one.
It's listed to fit the LandCruiser GDJ79 Ute 2.8L turbo-diesel from 2023; confirm your build with the workshop before ordering, as the feed can trail running changes. The SSMKTY0408 lists at $3,177.12, and we bring it in to suit your ute rather than carrying it on the shelf.
Oak Flats Muffler Men fits these DPF-back systems in-house. Being a bolt-on behind the DPF, it's a tidier job than a turbo-back — we check the DPF flange, dual-exit clearance and hangers, then book it in.
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.