
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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MPI Automotive GWM Cannon Ute 2.0L TD 2020 - 2025, 3in Turbo Back With Muffler, With Cat.
Category: Mufflers and resonators


For the owner who wants the flow of a 3in turbo-back without a loud cabin, the MPI Automotive SSMKGW0005 fits the 2.0L TD GWM Cannon ute (2020–2025) with a full chambered rear muffler and a retained catalytic converter — the most restrained build in the range.
A chambered rear muffler quietens by reflecting and absorbing exhaust pulses inside a baffled box, so it gives the calmest tailpipe note of the Cannon options. Combined with a retained catalytic converter, the SSMKGW0005 is the configuration aimed squarely at daily use: the 3in turbo-back breathing improvement, kept quiet and kept emissions-equipped.
It keeps the catalytic converter, so it retains the emissions hardware the Cannon left the factory with — the factor that matters for road registration on a diesel ute. The chambered muffler also keeps volume down. Confirm the exact build and any state requirements with the workshop before fitting.
Turbo-back replaces the full run from the turbo outlet rearward in 3in pipe, so the larger bore starts where a small-capacity diesel is most restricted. Retaining both the cat and a chambered muffler keeps the gains while holding the note and emissions in check.
Oak Flats Muffler Men supplies and fits these turbo-back systems in-house across the Illawarra. We confirm the Cannon's 2020–2025 build, check muffler and cat clearance over the axle and tank, and book the bay once fitment is verified.
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.