
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 HDJ78 4.2L Troop Carrier 3in Turbo Back With Hotdog (SSMKTY0029) Fits TOYOTA. Fast.
Category: Mufflers and resonators


Routed for the long troop-carrier body, the MPI Automotive SSMKTY0029 is a 3in turbo-back with a hotdog, listed to fit the 4.2L Toyota Landcruiser HDJ78 Troop Carrier.
The HDJ78 Troop Carrier has a longer wheelbase and a different underfloor layout to a ute or wagon, so this SSMKTY0029 is routed for that specific body. The hanger points and the length of the run are set for the Troopy, which is the defining fitment detail here — it's the version shaped to that long-body Landcruiser rather than a shorter chassis.
A hotdog is a compact straight-through resonator — a short, free-flowing silencer that takes the edge off the note without the bulk of a chambered muffler. On the 4.2L HDJ78 it keeps the run freer-flowing with a harder character than a full muffler would give. It suits a Troop Carrier owner who wants flow and a present note rather than the most subdued setup.
A turbo-back replaces the exhaust from the turbo outlet rearward, the full engine-back section. At 3in it's sized for the 4.2L engine, with the hotdog as the only silencing element along the Troopy's longer run.
It's listed to fit the Toyota Landcruiser HDJ78 4.2L Troop Carrier. Oak Flats Muffler Men supplies and fits this in-house across the Illawarra; send your exact build and we'll confirm the long-body routing and hotdog clearance before booking 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.