
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, 2020-2024, 3in Centre Muffler.
Category: Mufflers and resonators


The MPI Automotive MBM774MF is the chambered 3in centre muffler for the GWM Cannon ute (2.0L turbo-diesel, 2020–2024). Of the 774 centre options it's the one built to keep the note settled — a fresh centre silencer that flows better than stock while staying civil.
A chambered muffler quietens through reflection and absorption inside its body, so this centre piece is the composed end of the range. It replaces the factory centre silencer on the Cannon's 2.0L diesel with a 3in unit that improves breathing without turning the ute loud. It's the sensible pick for daily-driven and towing builds where you want a tidier, freer centre but not extra cabin noise on the highway.
It's listed to fit the GWM Cannon ute 2.0L turbo-diesel across 2020–2024. The model had detail changes over those years, so send your exact build and we'll confirm the centre-muffler routing and clearances before anything is ordered.
This centre muffler swaps the factory silencer and leaves the catalytic converter and DPF ahead of it untouched. Exhaust noise rules still apply to any change, so confirm the road-legal build and any state requirements with the workshop before fitting.
Oak Flats Muffler Men fits Cannon centre mufflers in-house across the Illawarra. MPI Automotive supplies the unit; we check hangers and tunnel clearance, then book the bay once the fitment is confirmed. The RRP on this listing is AUD 419.10.
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.