HSV VE E2 Sedan Wagon 3in Catback Muffler
MPI AutomotiveRRP$4027.11HSV VE E2 Sedan Wagon 3in Catback Muffler/Muffler (SKU: SSMKHN0178) Engineered. Quality guaranteed.
View partMBM457MF
Holden V2 Monaro CV8/GTO Coupe V8 Dual 3in Rear Muffler
Holden V2 Monaro CV8/GTO Coupe V8 Dual 3in Rear Muffler (SKU: MBM457MF) Engineered for selected.
BrandMantaMPI Automotive
Category: Mufflers and resonators
RRP $815.05 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- MBM457MF
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- Stock status
- In stock at supplier
The MPI Automotive MBM457MF is a dual 3in rear muffler set listed to fit the Holden V2 Monaro CV8 / GTO coupe V8. The 3in bore is the headline here — it's the larger-pipe rear box, matched to the V8 coupe rather than a stock-sized engine.
What does the 3in dual bore mean for this coupe?
Bore is the size the muffler is built to flow. At 3in the MBM457MF sits at the larger end, the size you choose for a bigger or worked V8 rather than a small or near-stock engine. Run as a dual pair, it handles gas through two rear paths suited to the twin-exit Monaro coupe. As a chambered muffler it quietens through internal absorption and reflection, not a straight-through core.
Where does a rear muffler sit in the system?
The rear muffler is the final silencing box ahead of the tailpipe and does most of the work setting the note you hear behind the car. This dual 3in set replaces both rear boxes on the V2 Monaro coupe, so it's a back-of-system change rather than a full exhaust. Everything forward of it stays in place.
Will it suit my V2 Monaro CV8 or GTO?
It's listed to fit the Holden V2 Monaro CV8 / GTO coupe in V8 form, as a 3in dual rear muffler set. Feed data can be imperfect, so confirm your exact build and exit arrangement with the workshop before ordering.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits dual rear mufflers like this in-house across the Illawarra. MPI Automotive lists the MBM457MF at $815.05; send your Monaro details and we'll confirm clearances and book it in.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Does the MBM457MF fit the GTO badge as well as the CV8?
- It's listed for the Holden V2 Monaro CV8 / GTO coupe V8. Confirm your exact variant and exit layout with the workshop before ordering.
- Is this one muffler or two?
- It's a dual rear muffler set — two 3in boxes for the coupe's twin-exit layout. Confirm the arrangement with us first.
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.
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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.