
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 VDJ79 V8 4.5L TD, Ute 2016 To Current, 4in Dual DPF Back Without Muffler (SKU: SSMKTY0220) Engineered.
Category: Mufflers and resonators


A 4in dual DPF-back run without a muffler, the MPI Automotive SSMKTY0220 picks up behind the diesel particulate filter and twins the pipework for an open rear. It's listed to fit the Toyota LandCruiser VDJ79 V8 4.5L turbo-diesel ute from 2016 onward.
A DPF-back replaces the exhaust from behind the diesel particulate filter rearward, leaving the DPF and upstream emissions hardware untouched. The SSMKTY0220 runs a 4in dual layout — twinned pipework — and deletes the rear muffler, so it opens the note on the 79 Series' 4.5L V8 turbo-diesel without disturbing the particulate filter. The dual routing is what marks it out from a single-pipe section.
Twinning the pipework at 4in gives a larger combined path at the rear, and dropping the muffler keeps it open through that section. For a DPF-era 79 Series owner who wants the back half of the system breathing freely, that's the appeal — the DPF stays, but the rear runs vocal and twinned.
As a DPF-back, the SSMKTY0220 leaves the diesel particulate filter and upstream emissions equipment in place — it doesn't remove the DPF. Deleting the muffler changes the note, so confirm noise levels and any state requirements with the workshop before fitting.
Oak Flats Muffler Men supplies and fits this MPI Automotive DPF-back in-house across the Illawarra. We confirm the connection behind the DPF, check hanger points on the 4in dual run and the listed 79 Series fitment, then book the bay. The RRP is $4,624.18.
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.