
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, 2020-2024, 3in Centre Hotdog for selected vehicle applications.
Category: Mufflers and resonators


The MPI Automotive SSMBM774PHD is a 3in centre hotdog for the GWM Cannon ute (2.0L turbo-diesel, 2020–2024). A hotdog is a compact straight-through resonator, so this is the middle-ground centre option — freer-flowing than a chambered muffler but with a bit more drone control than an empty pipe.
A hotdog is a small, straight-through resonator rather than a chambered muffler. It sits in the centre of the system and takes the edge off resonant frequencies — the drone you get at cruise — without choking flow the way a packed muffler does. On the Cannon's 2.0L diesel at 3in, it's the balanced centre choice: more open than a full muffler, more composed than running the centre as bare pipe.
It's listed to fit the GWM Cannon ute 2.0L turbo-diesel across 2020–2024. The model saw running changes over that period, so send us your exact build and we'll confirm the centre hotdog routing and clearances match before anything is ordered.
This centre hotdog replaces the factory centre silencer and doesn't touch the catalytic converter or DPF ahead of it. Noise rules still apply to any exhaust change, so confirm the road-legal build and any state requirements with the workshop before fitting.
Oak Flats Muffler Men fits Cannon centre resonators in-house across the Illawarra. MPI Automotive supplies the hotdog; we check hangers and tunnel clearance, then book the bay once the fitment is confirmed. The RRP on this listing is AUD 543.35.
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.