
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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MPI Automotive Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Dual Turbo Back With Cat & With Hotdog.
Category: Mufflers and resonators


Retaining the catalytic converter is the headline on the MPI Automotive SSMKTY0410 — a 3in dual turbo-back for the Toyota LandCruiser GDJ79 Ute 2.8L (2023 on) that keeps the cat and finishes through a hotdog resonator.
Turbo-back means the system replaces everything from the turbo outlet rearward, the longest span on a diesel ute, but the SSMKTY0410 keeps the factory catalytic converter. On a diesel ute that's the part road compliance turns on, so retaining it leaves the GDJ79's emissions hardware as the factory intended. It's the path for an owner who wants the bigger-bore engine-back upgrade but isn't looking to delete the cat. Confirm current requirements with the workshop.
Downstream of the cat, a hotdog resonator does the noise work instead of a baffled muffler. Being a straight-through unit, it trims resonance without choking flow, so the 2.8L turbo-diesel gets a firmer voice than stock while staying liveable day to day in this 3in dual build.
It's listed to fit the LandCruiser GDJ79 Ute 2.8L turbo-diesel from 2023; confirm your exact build with the workshop, as feed data can lag. The SSMKTY0410 carries an RRP of $4,437.90 and is a special-order turbo-back we bring in to suit your ute rather than a shelf part, so there's a lead time to factor in when you book.
Oak Flats Muffler Men fits these dual turbo-back systems on-site, checking the cat flange, hotdog clearance and the dual-exit routing. Send your build sheet and we'll confirm and book it in.
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.