
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, Single Cab 2016-25,Turbo Back 4in Side Exit Without Cat & Without Muffler.
Category: Mufflers and resonators


No cat, no muffler, and a full 4in bore — the MPI Automotive MKTY0389 is the open turbo-back of the VDJ79 4in side-exit range. It's listed to fit the Toyota LandCruiser VDJ79 V8 4.5L Single Cab (2016 on) and leads on minimal restriction.
The MKTY0389 deletes both the catalytic converter and the muffler, so the 4in side-exit pipe runs straight from the turbo to the exit with nothing to baffle sound or restrict flow. It's the freest-flowing, hardest-sounding build in this configuration — purpose-built for off-road duty and the owner who wants the least restriction the platform allows.
No. Deleting the catalytic converter removes emissions hardware the VDJ79 came with, so the MKTY0389 is not ADR 79/04 compliant for road registration in NSW. It's supplied for off-road and competition use only, and we'll be upfront about that before you commit.
Bore is sized to the engine. At 4in the MKTY0389 is the generous end of the range, prioritising flow on the 4.5L V8 turbo-diesel over keeping gas speed up — a large-engine choice that exits out the side of the Single Cab, keeping the tailpipe clear of a tray or canopy at the rear.
It's listed to fit the VDJ79 V8 4.5L Single Cab from 2016; confirm your build with us first. RRP is $2,456.05. Oak Flats Muffler Men fits these side-exit systems on-site, paying attention to exit angle and hanger isolation since there's no muffler to settle the note.
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.