MBM379MF

Holden VY - VZ V8 1 ton /Crewman Ute 2 1/2in Dual Rear Muffler

MPI Automotive Holden VY - VZ V8 1 ton /Crewman Ute 2 1/2in Dual Rear Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $753.51 AUD
In stock at supplier
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Holden VY - VZ V8 1 ton /Crewman Ute 2 1/2in Dual Rear Muffler product image

Part specs

SKU
MBM379MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The MPI Automotive MBM379MF is a 2in dual rear muffler listed to fit the V8 Holden VY-VZ 1-Tonner and Crewman ute. The dual rear layout on a cab-chassis and crew-cab ute is the distinguishing point — it splits into two outlets while suiting the longer, work-focused ute body.

Why a Crewman and 1-Tonner part?

The VY-VZ 1-Tonner and Crewman are the long-wheelbase and crew-cab utes off the Commodore platform, with their own rear floor and chassis length compared with the styleside ute or sedan. The MBM379MF is the dual rear listed for those bodies, so it's matched to their hanger spacing and routing. Fitting a body-specific part means the dual outlets line up where the factory intended.

What does the 2in dual rear do?

A dual rear splits the flow into two outlets at the tail for a twin-exit layout and a fuller back-of-the-car note. At 2in the bore is the narrower option, keeping gas speed up for a road-driven V8 ute rather than a stripped performance build. It quietens by chambered absorption inside each muffler body.

Will it fit my V8 ute?

It's listed for the V8 VY-VZ 1-Tonner and Crewman. These had running changes across the span, so send your exact model and build and we'll confirm the dual rear hanger points before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits the MBM379MF in-house, confirming the 1-Tonner or Crewman body and setting both outlets even on their hangers, clear of the tray or tub. Book the ute in and we'll match it to your build.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Does it fit the Crewman and 1-Tonner?
Yes — the MBM379MF is listed for the V8 VY-VZ 1-Tonner and Crewman ute.
What's the layout?
It's a 2in dual rear muffler, splitting into two outlets at the tail.
Can you confirm my fitment?
Send your exact model and build and we'll confirm the dual rear hangers before ordering.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Book 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.