
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 SSMKIZ0018 is the cat-delete turbo-back that runs a muffler for the DPF Isuzu MU-X 3.0L (Jan 2017 – 2025). Pairing a full turbo-back span and cat-delete with a rear muffler is its defining mix — freer flow than a with-cat run, with the muffler keeping the note controlled.
A turbo-back replaces the exhaust from the turbo outlet rearward — a longer span than a cat-back, where a 3.0L diesel frees up. This version deletes the catalytic converter for freer flow but keeps a muffler, so on the DPF MU-X the note stays more subdued than a hotdog or bare delete. It's the quietest of the cat-delete turbo-backs for this wagon.
Because the SSMKIZ0018 deletes the catalytic converter on the MU-X's diesel system, it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. Keeping a muffler controls the note but does not change that compliance status. This is an off-road or property build, not for a registered road vehicle.
A muffler-equipped delete suits owners who want the freer flow of removing the cat but without the louder character of a hotdog or no-muffler run. In a wagon body like the MU-X the muffler keeps cabin drone down on the highway, which matters more than in an open ute.
Oak Flats Muffler Men supplies and fits turbo-back systems for the 2017–2025 DPF MU-X 3.0L at our Illawarra workshop. It's listed to fit the Isuzu MU-X; we'll confirm the build, go through the off-road-only status, and check the turbo match, muffler clearance and joins first.
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.