
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 Landcruiser VDJ78 V8 Troop Carrier 3in NO Cat With Hotdog.
Category: Mufflers and resonators


The MPI Automotive MKTY0020 is a 3in cat-delete system finished with a hotdog resonator, listed to fit the VDJ78 V8 Toyota Landcruiser Troop Carrier. Running no cat with a hotdog is the defining trait — the freest-flowing of the VDJ78 Troopy options, with a compliance consequence covered below.
No — this system deletes the catalytic converter, so it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. Removing the cat takes out emissions equipment the Troop Carrier was certified with, and there's no softening that. If your VDJ78 is registered for the road, the workshop can point you to a cat-retaining option instead.
Deleting the cat and running a 3in pipe clears a restriction and gives the V8 a generous path, while the hotdog — a compact straight-through resonator — trims a frequency without choking flow. The result leans toward an open note rather than a quiet one. On an off-road Troopy that's the most free-flowing layout here, but it trades road compliance to get there.
It's listed to fit the Toyota Landcruiser VDJ78 V8 Troop Carrier for off-road use. The material isn't published by MPI Automotive for this listing, so if corrosion life matters, confirm what's supplied with the workshop. Confirm your exact vehicle and intended use too.
Oak Flats Muffler Men supplies and fits Landcruiser systems on the hoist across the Illawarra. We run the 3in pipe, mount the hotdog, set the hangers, and confirm the part suits your Troopy and its off-road use before any cutting. Send your details to book the bay.
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.