
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 June 2012 - Jan 2017 3.0L With Cat & Without Muffler.
Category: Mufflers and resonators


The MPI Automotive SSMKIZ0031 retains the catalytic converter but leaves out the muffler on the 3.0L Isuzu D-Max — a cat-kept build with an open rear for a louder note. It is listed to fit the D-Max 3.0L from June 2012 to January 2017.
This configuration keeps the catalytic converter in the path but deletes the rear muffler. The cat retains the factory emissions hardware while the missing silencer opens the back of the system up, so the SSMKIZ0031 is louder than a mufflered build yet still runs the cat rather than deleting it.
Without a chambered rear muffler there is less to absorb and reflect sound, so the 3.0L note is freer and harder than a mufflered version. It is the build for owners who want more volume but want to keep the cat.
Because the SSMKIZ0031 keeps the catalytic converter, it leaves the factory emissions equipment in place. Removing a muffler can still affect noise compliance, so confirm the exact build and state requirements with the workshop before fitting.
Oak Flats Muffler Men supplies and fits this system in-house. It is listed to fit the 2012-2017 3.0L D-Max; we confirm the hanger points and rear exit on your ute before booking.
The SSMKIZ0031 is an MPI Automotive supplier system at a listed RRP, brought in once fitment is confirmed. Diameter and material are not published in the record, so we verify the spec against your actual ute rather than assume — checking the cat position and the rear hanger points on your 2012-2017 3.0L D-Max before placing the order so the section bolts up cleanly.
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.