Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1
MPI AutomotiveRRP$6639.02MPI Automotive Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1 7/8in HPC Extractors 3.5in Tips.
View partSSMKHN0124
Holden Commodore VT - VZ V8 Sedan 2.5in Dual With Extractors Muffler
Holden Commodore VT - VZ V8 Sedan 2.5in Dual With Extractors Muffler/Muffler (SSMKHN0124) Fits HOLDEN.
BrandMantaMPI Automotive
Category: Extractors and headers
RRP $4828.96 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- SSMKHN0124
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- Vehicle fitment
- Holden
- Stock status
- In stock at supplier
Running 2.5in twin pipework with a muffler in each leg, the MPI Automotive SSMKHN0124 is a dual extractor-back system listed to fit the VT-VZ Commodore V8 sedan. The two-muffler layout makes it the calmer end of the V8 sedan options — a header-back overhaul, not a tailpipe-only change.
Why a 2.5in dual layout on a V8 sedan?
This SSMKHN0124 splits the V8 into two 2.5in legs rather than collecting into a single larger pipe. Each bank gets its own run, and each leg carries a muffler, so the sedan keeps a settled, low cabin note instead of the harder bark a single big-bore single makes. Across the long VT-to-VZ Commodore run that suits owners who want the extractor breathing gains without turning every drive into a drone.
What does the system cover?
It's a header-back package: tuned-length extractors at the cylinder heads carrying through to dual 2.5in pipework and the twin mufflers. The factory cast manifolds and the original exhaust both come out, replaced as one matched set. Because the primaries and the downstream pipe are sized to work together, the system flows as a unit rather than as a header bolted onto leftover factory plumbing.
What's an extractor and what does it change?
Extractors replace the restrictive cast-iron manifolds the V8 left the factory with, giving each cylinder its own primary tube before they merge to reduce back-pressure and scavenge spent gas more cleanly. The honest trade-offs: they sit in the engine-bay heat zone, take longer to fit than a bolt-on, and they change the note. On the SSMKHN0124 the dual-muffler choice keeps that note on the civil side.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits MPI extractor systems like this across the Illawarra. Header work means pulling the factory manifolds, fitting the primaries, then hanging the twin 2.5in runs and their mufflers with clearance checks along the floor and over the rear axle. It's listed to fit the VT-VZ Commodore V8 sedan; at an RRP of $4,828.96 it's a special-order set, so we confirm your exact build and lead time before booking the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Will the SSMKHN0124 fit my VT-VZ Commodore?
- It's listed to fit the VT to VZ Commodore V8 sedan. Confirm your exact build with the workshop before ordering, as extractor systems are tied to the specific body and driveline.
- How loud is the twin-muffler version?
- With a muffler in each of the two 2.5in legs, this is the quieter layout MPI lists for this sedan. It lifts the note over stock without the drone of a louder build, but we have no measured sound data to quote.
- Is this just the headers or the whole back end?
- It's a header-back system: extractors plus dual 2.5in pipework and two mufflers, supplied as one matched SSMKHN0124 kit.
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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