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 partMKHN0310
HSV WL Grange V8 2.5in Dual With Extractors Hotdog/Muffler
HSV WL Grange V8 2.5in Dual With Extractors Hotdog/Muffler.
BrandMantaMPI Automotive
Category: Extractors and headers
RRP $4390.46 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- MKHN0310
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- Vehicle fitment
- Holden
- Stock status
- In stock at supplier
The MPI Automotive MKHN0310 is a 2.5in dual extractor-and-exhaust package listed to fit the HSV WL Grange V8. It runs a hotdog resonator into a rear muffler, so it's a header-back overhaul rather than a tailpipe swap.
What does this extractor system cover?
This is a header-back package for the WL Grange. It starts at the cylinder heads with extractors and runs a 2.5in dual exhaust through a hotdog resonator into a rear muffler. The factory cast manifolds and original pipework both come out, replaced as one matched MKHN0310 kit. The dual layout carries two pipes back along the floor of the long-wheelbase Grange, and the hotdog-plus-muffler arrangement trims resonance while opening the V8 up over the stock manifolds.
What's an extractor and what does it change?
Extractors are tuned-length headers that replace the cast manifolds the V8 ships with. Each cylinder getting its own primary tube before the merge lowers back-pressure and helps the engine clear spent gas. The honest trade-offs are heat exposure in the bay, a longer fit than a bolt-on muffler, and a changed note. On a long car like the Grange the extractors feed a 2.5in dual run sized to flow as a matched set.
Will it suit my HSV WL Grange?
It's listed to fit the HSV WL Grange V8 — the record names both Holden and HSV for this listing. Because an extractor system is tied to the specific body and driveline, the exact build matters: send your WL Grange details and the workshop will confirm 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 MKHN0310 in-house across the Illawarra. The work means removing the factory manifolds, fitting the extractors, then hanging the 2.5in dual hotdog-and-muffler run and checking clearances along the longer floor of the Grange. At an RRP of $4,390.46 it's a special-order set, so we confirm 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 MKHN0310 fit my WL Grange?
- It's listed to fit the HSV WL Grange V8. Confirm your exact build with the workshop before ordering.
- Is this a dual exhaust?
- Yes, it's a 2.5in dual layout running a hotdog resonator into a rear muffler, paired with extractors.
- Is there a quieter version available?
- A twin-muffler variant is offered separately for the WL Grange if you prefer the quieter of the two layouts.
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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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.