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 partMKHN0300
Holden WK WL S/MAN V8 2.5in Dual With Extractors Hotdog/Muffler
Holden WK WL S/MAN V8 2.5in Dual With Extractors Hotdog/Muffler.
BrandMantaMPI Automotive
Category: Extractors and headers
RRP $4097.98 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- MKHN0300
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- Vehicle fitment
- Holden
- Stock status
- In stock at supplier
The MPI Automotive MKHN0300 is a 2.5in dual extractor-and-exhaust package, listed to fit the Holden WK and WL Statesman V8. It pairs extractors with a hotdog-plus-muffler layout, so it's a header-back overhaul rather than a tailpipe swap.
What does this extractor system cover?
This is a header-back package: it starts at the cylinder heads with extractors and carries through to a 2.5in dual exhaust running a hotdog resonator ahead of the main muffler. On the WK–WL Statesman V8, that means the factory cast manifolds and the original pipework both come out, replaced as one matched MKHN0300 kit. The dual layout splits the flow into two pipes, while the hotdog-and-muffler arrangement trims resonance and keeps the V8 note present. The primary extractor tube size isn't published for this listing.
What's an extractor and what does it change?
Extractors (tuned-length headers) replace the restrictive cast-iron manifolds the V8 left the factory with. By giving each cylinder its own primary tube before they merge, they reduce back-pressure and help the engine scavenge spent gas more cleanly. The trade-off is honest: headers sit in the engine bay heat zone, take longer to fit than a bolt-on muffler, and change the exhaust note. Here the extractors feed a 2.5in dual pipework so the system is matched as a set.
Will it suit my WK or WL Statesman?
It's listed to fit the Holden WK and WL Statesman V8. Because it's an extractor-based system tied to a specific body and driveline, the exact build matters: send your Statesman's series and details and the workshop will confirm the fitment before anything is ordered.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits MPI extractor packages like the MKHN0300 in-house across the Illawarra. Header work means removing the factory manifolds, fitting the extractors, then hanging the 2.5in dual hotdog-and-muffler run and checking clearances under the floor. At an RRP of $4,097.98 it's a special-order set, so we confirm the fitment and lead time with you 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 MKHN0300 fit my WK/WL Statesman?
- It's listed to fit the Holden WK and WL Statesman V8. Confirm your exact series and build with the workshop before ordering, as extractor systems are tied to the specific body and driveline.
- What muffler setup does this kit use?
- This version runs a hotdog resonator ahead of the main muffler on a 2.5in dual layout. A twin-muffler variant is offered separately.
- Is this a full system or just the headers?
- It's a header-back package: extractors plus a 2.5in dual exhaust with a hotdog and muffler, supplied as one matched MKHN0300 kit. The primary tube size isn't published — confirm it with the workshop.
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.