
Isuzu DMAX 3.0L 10 - 12 SWB With Cat
MPI AutomotiveRRP$3202.72Isuzu DMAX 3.0L 10 - 12 SWB With Cat (SKU: SSMKIZ0007) Engineered. Quality guaranteed.
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MPI Automotive Isuzu D-Max 2021 ON 1.9L DPF BACK.
Category: Complete exhaust systems


The MPI Automotive SSMKIZ0038 is a DPF-back exhaust for the 1.9L Isuzu D-Max from 2021, listed at $1,609.81 AUD. It is the rear-of-DPF system for the smaller-capacity, later D-Max — not the 3.0L.
The defining fact here is the engine: the SSMKIZ0038 is mapped to the 1.9L Isuzu D-Max from 2021, the lighter-capacity diesel rather than the familiar 3.0L. That changes which underbody this DPF-back is cut to follow. MPI Automotive supplies it without a published diameter, material or muffler spec, so the build is confirmed against your specific 1.9L truck before ordering.
It replaces only the run that sits behind the diesel particulate filter, leaving the DPF and everything upstream untouched. On a current-emissions diesel like the 1.9L D-Max that is the modest, filter-preserving option — fresh rear pipework and tailpipe without reaching into the filtration. It changes less of the system than a turbo-back by design.
It is listed to fit the 1.9L Isuzu D-Max from 2021, and we use that as a guide rather than a guarantee. Because the cat arrangement isn't stated in the listing and clearances vary across a model's life, we check the part against your vehicle before anything is ordered.
Oak Flats Muffler Men supplies and fits DPF-back systems in-house across the Illawarra. At $1,609.81 the SSMKIZ0038 typically arrives as a special order against your confirmed 1.9L fitment; once it is in, we check clearances and hanger points on the hoist and book the bay.
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.