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.
View partSSMKTY0403
Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Turbo Back With Cat & With Hotdog
Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Turbo Back With Cat & With Hotdog.
BrandMantaMPI Automotive
Category: Mufflers and resonators
RRP $3345.83 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- SSMKTY0403
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- Vehicle fitment
- Toyota
- Stock status
- In stock at supplier
The MPI Automotive SSMKTY0403 runs a hotdog resonator in place of a full muffler — a 3in turbo-back exhaust listed to fit the Toyota Landcruiser GDJ79 2.8L turbo-diesel ute from 2023. The hotdog is the distinguishing feature: a compact straight-through resonator that trims drone without the bulk of a muffler.
What's a hotdog and where does it sit?
A hotdog is a compact, straight-through resonator — smaller than a muffler and freer-flowing, it targets drone rather than cutting overall volume. On the SSMKTY0403 it sits in the 3in turbo-back run as a middle path: louder and more open than the muffler version, but with some of the boom taken out compared with a bare straight-through pipe. Stainless built.
Why a 3in turbo-back on the GDJ79?
Turbo-back means the system is replaced from the turbo outlet rearward — a longer span than a rear-section swap. Sized at 3in for the GDJ79's 2.8L turbo-diesel, it's about keeping the run clear from the turbo back on a ute that tows and works on dirt. The stainless build is for corrosion life over the long haul.
Where does it stand on road compliance?
By keeping the catalytic converter, the SSMKTY0403 retains the emissions equipment the ute left the factory with — the usual focus on a modern diesel ute. That doesn't make it automatically compliant: the rear-section change affects noise and routing, so confirm the exact build and any state requirements with the workshop before fitting.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits MPI turbo-back systems in-house across the Illawarra. The SSMKTY0403 is listed to fit the GDJ79 2.8L ute from 2023; send us your exact build and we'll confirm clearances and book the bay. A stainless system like this is generally a special-order item.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- What's the difference between a hotdog and a muffler?
- A hotdog is a compact straight-through resonator that trims drone; a muffler is larger and quietens more. The hotdog sits between the muffler and straight-through options for tone.
- Does it keep the cat?
- Yes — this is the with-cat version, so the factory catalytic converter is retained.
- Will it fit my GDJ79?
- It's listed to fit the Toyota Landcruiser GDJ79 2.8L turbo-diesel ute from 2023. Confirm your exact build with the workshop before ordering.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
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.
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