
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 GDJ79 Ute, 2.8L TD, 2023-Current, 3in Dual Turbo Back Without Cat & Without Muffler.
Category: Mufflers and resonators


The MPI Automotive SSMKTY0411 takes the most direct route: a 3in dual turbo-back for the Toyota LandCruiser GDJ79 Ute 2.8L (2023 on) with no muffler in the system at all. That straight-through layout is the defining feature here — the loudest, freest-flowing build in this configuration.
With no muffler and no resonator, exhaust gas runs straight from the turbo to the tailpipe through 3in dual pipe. There's nothing to absorb or reflect sound, so the SSMKTY0411 carries the hardest, most uninterrupted note of the GDJ79 turbo-back options — purposeful rather than civil. It's a build for owners who've decided they want minimal restriction and accept the tone that comes with it.
This build is aimed at off-road and competition users who want minimal restriction. Because it's a turbo-back without the catalytic converter, it removes emissions hardware the LandCruiser came with and is not ADR 79/04 compliant for road registration in NSW. It's off-road use only — we won't pretend otherwise, and we'll talk you through the trade-offs before you order.
It's listed to fit the LandCruiser GDJ79 Ute 2.8L turbo-diesel from 2023. Confirm your exact build with the workshop, as listing data can trail factory updates. RRP is $4,002.61, and it's a special-order turbo-back rather than a shelf item.
Oak Flats Muffler Men fits no-muffler dual systems in-house. With nothing damping the note, we pay particular attention to hanger isolation and clearance so the system stays quiet at the body and loud only at the tip. Book a bay with your build details.
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.