MKIZ0042

Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back Without Cat & Without Muffler

Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back Without Cat & Without Muffler (MKIZ0042) Fits ISUZU.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1967.67 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back Without Cat & Without Muffler product image

Part specs

SKU
MKIZ0042
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Isuzu
Stock status
In stock at supplier

The MPI Automotive MKIZ0042 is a turbo-back exhaust for the Isuzu MU-X 3.0L (2017–2025) built without the catalytic converter and with no muffler or resonator in the rear section. It is the engine-back upgrade for the DPF-equipped MU-X, replacing the run from the turbo outlet rearward rather than a tailpipe-only change.

What does deleting the cat change here?

This version is built without the catalytic converter, so it strips the emissions hardware out of the engine-back run. That sets it apart from the with-cat variant in the same family and gives the freest-flowing path through the section. Because it removes the catalytic converter, this configuration is not ADR 79/04 compliant for road registration in NSW and is sold for off-road and competition use only.

What does running without a muffler mean?

This SKU is built without a muffler or resonator in the rear section, so it is the most open configuration in the family — the freest-flowing and the loudest of the set. It suits owners chasing the hardest note and the least restriction, with the trade-off that it does the least to subdue the diesel's tone.

What's a turbo-back and where does it sit on the MU-X?

A turbo-back replaces the exhaust from the turbo outlet all the way back, a longer span than a cat-back and the section where a DPF-equipped diesel like the 3.0L MU-X tends to free up. On this 2017–2025 platform it covers the DPF-back plumbing, so the system is engineered around the factory diesel particulate filter location for this engine.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits turbo-back systems like the MKIZ0042 in-house across the Illawarra. It is listed to fit the Isuzu MU-X 3.0L (2017–2025); send us your exact year and build and we will confirm DPF sensor and clearance details and book the bay before any work starts.

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

Common questions

Will the MKIZ0042 fit my Isuzu MU-X?
It is listed to fit the Isuzu MU-X 3.0L from 2017 to 2025. Confirm your exact year and variant with the workshop before ordering.
Is this version road legal in NSW?
No. With the catalytic converter removed it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only.
Will it be loud?
It runs without a muffler or resonator in the rear, so it is the most open and loudest configuration in this range. We can talk you through quieter options on the same platform.

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

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.