
Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back With Cat & Muffler
MPI AutomotiveRRP$2892.03Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back With Cat & Muffler.
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Isuzu D-Max Jan 2017 - 2020 3.0L TURBO BACK WITHOUT CAT & WITHOUT MUFFLER.
Category: Mufflers and resonators


Nothing in the line: the MPI Automotive MKIZ0029 strips the Isuzu D-Max 3.0L (2017–2020) turbo-back of its catalytic converter, any resonator and any muffler, leaving a clean, uninterrupted path from the turbo to the tail — the most stripped-back build MPI lists for this generation.
Almost nothing by design. The MKIZ0029 has no catalytic converter, no hotdog resonator and no muffler anywhere along the run, so the only thing between the turbo outlet and the tailpipe is pipe. With every silencing and emissions element removed, it's the rawest configuration in the range and the reason it lives firmly in the off-road and competition category rather than the street one.
A turbo-back spans from the turbo outlet rearward, more pipe than a cat-back, and that's where a 3.0L diesel tends to free up. Builders who want the absolute freest path — for a competition truck or a dedicated off-roader — reach for the version with no internal restrictions at all, accepting the trade-offs that come with deleting the cat and silencing entirely.
No. Deleting the catalytic converter means the MKIZ0029 is not ADR 79/04 compliant for road registration in NSW; it is supplied for off-road and competition use only, and we won't fit it to a vehicle being driven on the public road. There's no softening that.
It's listed to fit the Isuzu D-Max 3.0L built between 2017 and 2020 — confirm your exact build and year with us first. Oak Flats Muffler Men supplies and fits turbo-back sections like this in-house across the Illawarra, checking how it joins the pipework either side and flagging anything worth replacing while it's up on the hoist. It carries a supplier RRP of $2,007.15 AUD and is ordered in against your confirmed build, so allow lead time before your booking.
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.