MKTY0407

Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Turbo Back Without Cat & With Muffler

Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Turbo Back Without Cat & With Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2584.63 AUD
In stock at supplier
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Landcruiser GDJ79 Ute, 2.8L TD, 2023-Current, 3in Turbo Back Without Cat & With Muffler product image

Part specs

SKU
MKTY0407
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Toyota
Stock status
In stock at supplier

The MPI Automotive MKTY0407 pairs a rear muffler with a cat-delete — a 3in turbo-back for the Toyota Landcruiser GDJ79 2.8L turbo-diesel ute from 2023 that runs the freest engine-back path but still tames the rear note. It is the off-road build for owners who want flow without a fully open, droning rear.

Muffler on a cat-delete run

Deleting the cat opens the engine-back run, and the rear muffler then settles the tone so the GDJ79 does not run completely raw. A muffler quietens by absorption and reflection, so even with the cat removed the MKTY0407 keeps the 2.8L diesel's note the calmest of the no-cat options — flow up front, manners at the rear. It suits a competition or off-road ute where you still want to live with the sound.

Why the cat-delete keeps it off-road

This build runs without the catalytic converter. Removing the cat from the engine-back run means it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only. The rear muffler does not change that — the missing cat is what decides registration on a diesel ute, so speak to the workshop about your intended use first.

What the 3in turbo-back covers

Turbo-back means the run is replaced from the turbo outlet rearward, a longer span than a rear-section swap. At 3in the MKTY0407 covers that full run on the GDJ79 2.8L ute from 2023, finishing through the rear muffler. MPI Automotive lists it at $2584.63, generally ordered in to suit your build.

Fitting it in the Illawarra

Oak Flats Muffler Men supplies and fits MPI turbo-back systems in our own bay across the Illawarra. The MKTY0407 is listed to fit the GDJ79 2.8L ute from 2023; send your build and we will confirm clearances and book it in.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Is this quieter than the open cat-delete build?
Yes — the rear muffler settles the note, so it is the calmest of the no-cat options while still flowing freely up front.
Can I register it in NSW?
No — it runs without the catalytic converter, so it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only.
Will it fit my GDJ79?
It is 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.
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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.