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.
View partSSMBM833MF
Silverado 2500 HD LTZ, 6.6L TD V8, 2018-2025, 4in Muffler
MPI Automotive Silverado 2500 HD LTZ, 6.6L TD V8, 2018-2025, 4in Muffler.
BrandMantaMPI Automotive
Category: Mufflers and resonators
RRP $764.50 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- SSMBM833MF
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- Stock status
- In stock at supplier
This is a single chambered muffler built large: the MPI Automotive SSMBM833MF is a 4in muffler listed to fit the Chevrolet Silverado 2500 HD LTZ 6.6L V8 turbo-diesel (2018–2025). Its baffled body silences by absorption and reflection, sized to suit the truck's big-bore diesel system.
What does this muffler do?
A chambered muffler routes gas through internal baffles and packing, cancelling and soaking up sound so the note is more subdued than a straight-through design. As a standalone unit for the Silverado 2500 HD, the SSMBM833MF is the silencing element you fit or replace within the system — it is what decides how restrained the 6.6L turbo-diesel V8 sounds rather than letting it run wide open.
Why the 4in bore on the 2500 HD?
The supplier lists this muffler at a 4in bore — the inlet and outlet size it is built around, and the figure we match it into a system by. On a heavy 2500 HD running a big diesel, 4in keeps the muffler consistent with the pipe either side so there is no step that would disturb flow where the silencer sits. It is sized for the truck's system rather than a small engine.
Will it suit my Silverado 2500 HD LTZ?
It is listed to fit the Chevrolet Silverado 2500 HD LTZ 6.6L V8 turbo-diesel (2018–2025). As a single muffler, how it ties in depends on the 4in pipework either side, so send the workshop your build and we will confirm the section it connects to before you order.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits this muffler in-house across the Illawarra. We confirm it against your 2500 HD LTZ, check the 4in pipework and mounting either side, and book the bay once fitment is verified. It is a brought-in item; the listed recommended retail is $764.50, which we confirm with you along with availability before ordering.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Is this a quiet or loud muffler?
- It is a chambered, baffled muffler, so it is on the more subdued side — it silences by absorption and reflection rather than running straight through. We can't quote a noise figure.
- What size is it?
- The supplier lists it at a 4in bore. Confirm how it matches your existing pipework with the workshop.
- Will the SSMBM833MF fit my Silverado 2500 HD?
- It is listed to fit the Chevrolet Silverado 2500 HD LTZ 6.6L V8 turbo-diesel (2018–2025). Confirm your exact build with Oak Flats Muffler Men before ordering.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
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.
Check fitment near Oak FlatsCheck fitment near Albion Park RailCheck fitment near ShellharbourCheck fitment near WollongongCheck fitment near DaptoCheck fitment near WarillaCheck fitment near CorrimalCheck fitment near WoononaCheck fitment near BulliCheck fitment near ThirroulCheck fitment near KiamaCheck fitment near Albion ParkCheck fitment near Lake IllawarraCheck fitment near Mount WarrigalCheck fitment near Barrack HeightsCheck fitment near Barrack PointCheck fitment near BlackbuttCheck fitment near Flinders
Related parts in this category
More mufflers and resonators the workshop supplies and fits. Send the vehicle and the part you are weighing up for a fitted quote.
Silverado 2500 HD K2, 6.6L TD V8, 2017-2019, 4in-5in Turbo Back With Cat
MPI AutomotiveRRP$6854.03Silverado 2500 HD K2, 6.6L TD V8, 2017-2019, 4in-5in Turbo Back With Cat & Without Muffler.
View part
Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back With Cat
MPI AutomotiveRRP$6840.17Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back With Cat & Without Muffler.
View part
Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back Without
MPI AutomotiveRRP$6713.23MPI Automotive Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back Without Cat & With Muffler.
View part
Silverado 2500 HD K2, 6.6L TD V8, 2017-2019, 4in-5in Turbo Back Without
MPI AutomotiveRRP$6463.53Silverado 2500 HD K2, 6.6L TD V8, 2017-2019, 4in-5in Turbo Back Without Cat & Without Muffler.
View part
Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back Without
MPI AutomotiveRRP$6463.53Silverado 2500 HD T1, 6.6L TD V8, 2020-2025, 4in-5in Turbo Back Without Cat & Without Muffler.
View partBook the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.