
Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back With Cat
MPI AutomotiveRRP$7103.73Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back With Cat & Muffler (SKU: SSMKCH0024) Engineered.
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GWM Cannon Ute 2.0L TD 2020 - 2025, 3in Turbo Back Without Muffler, Without Cat for selected vehicle applications.
Category: Mufflers and resonators


No muffler, no resonator: the MPI Automotive MKGW0010 is the fully open 3in turbo-back for the GWM Cannon ute 2.0L turbo-diesel (2020–2025). With nothing in the run to chamber or absorb sound, it is the freest-flowing and hardest-sounding build in this range.
Stripping the muffler and resonator out leaves a clean 3in path from the turbo back, which is the least restrictive layout and gives the rawest note of the Cannon options. It suits a build chasing the most open exhaust and the hardest tone, accepting that nothing in the system is there to subdue the 2.0L diesel — there is no drone control, so it is a deliberate trade for sound and flow.
This version runs without the catalytic converter. Removing the cat from the engine-back run means it is not ADR 79/04 compliant for road registration in NSW and is sold for off-road and competition use only — no softening. A cat-delete turbo-back belongs on a vehicle used off the road, not a registered daily.
At 3in the MKGW0010 replaces the run from the turbo outlet rearward across the 2020–2025 Cannon ute — the full engine-back span, finished open at the rear. MPI Automotive lists it at $2088.21, and the complete system is generally ordered in to suit your build.
Oak Flats Muffler Men fits turbo-back systems like this in-house across the Illawarra. It is listed to fit the GWM Cannon ute 2.0L (2020–2025); send your exact build and we will confirm clearances and book the bay — and talk you through quieter rear options if the open note is more than you want.
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.