
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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Isuzu D-Max Jan 2017 - 2020 3.0L TURBO BACK WITH CAT (SKU: SSMKIZ0014) Engineered. Quality guaranteed.
Category: Complete exhaust systems


The MPI Automotive SSMKIZ0014 is a with-cat turbo-back exhaust mapped to the 3.0L Isuzu D-Max across the 2017–2020 window, listed at $2,892.05 AUD. It keeps the catalytic converter, so it is the engine-back upgrade rather than a cat-delete.
This part is tied to the 2017–2020 Isuzu D-Max running the 3.0L turbo-diesel — the third-generation ute through those model years. As a turbo-back it picks up from the turbo outlet rather than the cat or DPF, so it is the longest of the common rear-of-engine swaps. MPI Automotive supplies it in the with-cat form, meaning the factory catalytic converter is carried over into the new run.
On a turbo-diesel, the pipework closest to the turbo is where flow restriction usually concentrates, which is the span a turbo-back addresses that a cat-back leaves alone. The catch is scope: it is a larger replacement and a larger spend than a rear-section job, and on this listing the supplier publishes no diameter or material, so we confirm the build rather than quote figures that aren't recorded.
Because the converter stays in the SSMKIZ0014, the emissions hardware the D-Max left the factory with remains in place — the part that matters most for road compliance on diesel utes. Even so, registration depends on your exact vehicle and state rules, so confirm those with the workshop before fitting.
Oak Flats Muffler Men fits turbo-back systems like this in-house across the Illawarra. We check the 2017–2020 3.0L application against your truck first, since clearances and flange positions move across a model's life. At $2,892.05 it is typically a special order, so the fitment is locked in, the part ordered, and hanger and flange alignment confirmed on the hoist before the bay is booked.
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.