SSMKTY0029

Toyota Landcruiser HDJ78 4.2L Troop Carrier 3in Turbo Back With Hotdog

Toyota Landcruiser HDJ78 4.2L Troop Carrier 3in Turbo Back With Hotdog (SSMKTY0029) Fits TOYOTA. Fast.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2464.52 AUD
In stock at supplier
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Toyota Landcruiser HDJ78 4.2L Troop Carrier 3in Turbo Back With Hotdog product image

Part specs

SKU
SSMKTY0029
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Toyota
Stock status
In stock at supplier

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.

What does the Troop Carrier body change about the fit?

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.

What's a hotdog and who does it suit?

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.

How does the 3in turbo-back run work?

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.

Will it fit my HDJ78, and what does fitting involve?

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.

Common questions

Is the SSMKTY0029 made for the Troop Carrier specifically?
Yes — it's listed to fit the Toyota Landcruiser HDJ78 4.2L Troop Carrier, with the run routed for that long body. Confirm your build with the workshop first.
What's the hotdog do?
It's a compact straight-through resonator that takes the edge off the note while staying freer-flowing than a full muffler.
Is it a complete turbo-back?
Yes — a 3in turbo-back from the turbo outlet rearward, with a hotdog silencer.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.