
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 Alpha Ute,2.0L Turbo Petrol Hybrid,2025 On, 3in Catback Centre Muffler Diff Dump for selected vehicle applications.
Category: Mufflers and resonators


The diff-dump routing is what sets the MPI Automotive MKGW0013 apart: this 3in cat-back exits over the diff with a centre muffler rather than carrying a tailpipe all the way to the rear bar. It's listed to fit the GWM Cannon Alpha 2.0L turbo-petrol hybrid ute from 2025.
A diff-dump finishes the system above or just behind the rear differential instead of running a tailpipe out to the bumper. On a tray-back ute that keeps the rear end tidy and avoids tailpipe clearance issues around towbars, wheel carriers and aftermarket bars. The MKGW0013 still runs a centre muffler to keep the note manageable, so this is the shortest-routed of the cat-back options rather than a louder straight-through design.
A cat-back replaces the exhaust from behind the catalytic converter rearward, leaving the factory emissions hardware untouched. At 3in it gives the Cannon Alpha's 2.0L turbo-petrol hybrid driveline a freer-flowing path than the standard pipe while the centre muffler keeps things civil. Because it starts behind the cat, it doesn't disturb the converter or its sensors.
It's listed to fit the 2025-on GWM Cannon Alpha ute with the 2.0L turbo-petrol hybrid driveline. Cab and tray configurations vary across the range, so send your exact build to the workshop and we'll confirm the diff-dump routing clears your rear setup before ordering.
Oak Flats Muffler Men supplies and fits this MPI Automotive cat-back in-house across the Illawarra. We check hanger positions and diff-area clearance, confirm the listed fitment against your vehicle, and book the bay. The RRP is $976.43.
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.