SSMKHN0300

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 $4701.38 AUD
In stock at supplier
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Holden WK WL S/MAN V8 2.5in Dual With Extractors Hotdog/Muffler product image

Part specs

SKU
SSMKHN0300
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

Listed for the Holden WK and WL Statesman V8, the MPI Automotive SSMKHN0300 is a dual 2.5in extractor system for the long-wheelbase car. Each cylinder bank runs its own 2.5in pipe, carrying a hotdog resonator and muffler.

What does dual 2.5in routing suit on the WK/WL Statesman?

Dual means the two banks stay separate from the extractors back, each on its own 2.5in pipe. The long-wheelbase WK/WL Statesman has the underbody length for that layout. At 2.5in the bore keeps gas speed up for street response over a heavier car, with the extractors swapping the factory cast manifolds for mandrel-bent tube-and-merge runners.

Why a hotdog ahead of the muffler?

Each 2.5in side runs a hotdog resonator before its muffler. The hotdog knocks an early edge off the note mid-section, then the muffler finishes the quieting — calmer than running straight to a single muffler, but not the full twin-muffler setup. No sound figure is published; we won't quote one.

Will it suit my WK or WL Statesman?

It's listed to fit the Holden WK and WL Statesman V8. Those series share the long-wheelbase platform but differ in detail, so confirm your exact car with us against the listing before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits WK/WL Statesman systems in the Illawarra. We check the extractor flanges to your heads, route both 2.5in pipes the length of the car, hang the hotdog and muffler each side and seal the joints for heat cycling. RRP is listed at 4701.38 AUD; fitting is quoted once we've seen the car.

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

Common questions

Does the SSMKHN0300 fit both WK and WL Statesman?
It's listed to fit the Holden WK and WL Statesman V8. Confirm your exact car with the workshop before ordering.
What's the muffler layout?
Each 2.5in side runs a hotdog resonator into a muffler. A twin-muffler version exists if you want it quieter.

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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