
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 MU-X Jan 2017-2025 3.0L DPF Turbo Back Without Cat With Muffler.
Category: Mufflers and resonators


The MPI Automotive MKIZ0018 is a DPF-back style turbo-back system for the Isuzu MU-X 3.0L (2017–2025), built without a catalytic converter but finished through a rear muffler. It's the de-cat wagon option that still keeps a measure of silencing.
MKIZ0018 replaces the exhaust from the turbo outlet rearward on the DPF-equipped MU-X, the full span behind the engine. It deletes the catalytic converter for the freest flow but retains a rear muffler, so the note is more open than stock yet not as raw as a hotdog-only build. As a wagon system it routes for the MU-X's body rather than a ute tray.
No. Because it deletes the catalytic converter, it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only. It's intended for off-road MU-X builds where emissions compliance isn't required. If you need a registered configuration, look to a with-cat option.
It's listed to fit the Isuzu MU-X 3.0L across the 2017–2025 range. Long production runs bring running changes, so confirm your exact year and build with the workshop before ordering. Feed data can be imperfect, so we treat the fitment as listed-to-fit rather than guaranteed and check it against the vehicle in front of us before committing to the install.
Oak Flats Muffler Men supplies and fits this MU-X turbo-back in-house across the Illawarra. We check wagon clearances, hang the muffler and pipework, and confirm the build. RRP is $2,049.45, available to order. Stock is held by MPI Automotive and brought in to order, so we confirm availability when we book the job 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.