Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back With Cat & Muffler
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View partSSMBM597MF
Isuzu D-Max + Holden Colorado RG 3in Centre Muffler
Isuzu D-Max + Holden Colorado RG 3in Centre Muffler (SKU: SSMBM597MF) Engineered for selected vehicle.
BrandMantaMPI Automotive
Category: Mufflers and resonators
RRP $744.49 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- SSMBM597MF
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- Stock status
- In stock at supplier
The MPI Automotive SSMBM597MF is a 3in stainless centre muffler listed to fit the Isuzu D-Max and Holden Colorado RG. As a chambered muffler rather than a straight-through resonator, it leans toward quiet — the choice where cabin silence matters more than a free-flowing note.
What does a chambered centre muffler do?
Unlike a straight-through hotdog, a chambered muffler routes gas through internal baffles, absorbing and reflecting sound across a broader band. That makes it the quieter centre option for the D-Max and Colorado RG diesel, knocking down both the resonant boom and general exhaust note on the highway. As a centre unit it does the main silencing before the rear of the system, suiting an owner who wants a settled, civil ute.
Why 3in stainless on these utes?
Built to a 3in bore, it matches a 3in centre section on the shared D-Max/Colorado RG diesel driveline, keeping the gas moving while it quietens. The SS code denotes stainless, chosen for corrosion life on a working ute exposed to weather and dust. It's a centre-section component, so it pairs with the rest of your system rather than being a complete exhaust.
Will it suit my D-Max or Colorado RG?
The SSMBM597MF is listed to fit the Isuzu D-Max and Holden Colorado RG, which share much of their diesel driveline. Confirm your build and current 3in pipe sizing with the workshop, since prior exhaust work changes how the centre muffler slips in.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits 3in centre mufflers like this in-house across the Illawarra. We check the routing under the floor, set the hangers for clearance over the diff, and seal the slip joints. RRP is $744.49; bring the ute in and we'll measure up before booking the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Is the SSMBM597MF a muffler or a hotdog?
- It's a chambered centre muffler — it routes gas through baffles to quieten across a broad band, so it's the quieter option versus a straight-through hotdog.
- What bore and material is it?
- It's a 3in centre muffler in stainless (the SS code), sized to match a 3in centre section on the D-Max/Colorado RG diesel.
- Does it fit both the D-Max and Colorado RG?
- It's listed to fit the Isuzu D-Max and Holden Colorado RG. Confirm your exact build and 3in pipe sizing with the workshop 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
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