SSMKHN0437

VF HSV V8 Sedan Wagon 3in With 1 3/4 in Extractors Hotdog/Muffler

VF HSV V8 Sedan Wagon 3in With 1 3/4 in Extractors Hotdog/Muffler.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $5587.10 AUD
In stock at supplier
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VF HSV V8 Sedan Wagon 3in With 1 3/4 in Extractors Hotdog/Muffler product image

Part specs

SKU
SSMKHN0437
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

Routed for the sedan and wagon body, the MPI Automotive SSMKHN0437 is a 3in system with 1¾in extractors and a hotdog muffler, listed to fit the VF HSV V8 sedan and wagon. It's listed at $5,587.10.

What's specific to the sedan/wagon fitment?

The SSMKHN0437 is cut for the VF HSV sedan and wagon, not the ute. That body has its own underfloor routing — a boot and rear-axle layout the pipework has to follow — so the system is shaped for that shape. Matching the body is the point: a ute system won't sit the same under a sedan or wagon. This is the sedan/wagon-fit version at 3in with 1¾in extractors.

What does the 1¾in extractor size suit?

The extractors run 1¾in primary tubing, the smaller-primary choice. Smaller primaries keep gas speed up off the head, favouring low-down and mid-range response — where a street V8 sedan or wagon spends most of its time. The extractors replace the factory cast manifolds with tube-and-merge runners as the foundation of the build.

What does the hotdog muffler do here?

This version finishes through a hotdog muffler — a straight-through resonator-style silencer that keeps the back end simpler and the note a touch more open than a chambered, twin-muffler layout. On a VF HSV sedan or wagon it's the leaner-silencing finish for the 3in system.

Is it road legal, and how do we fit it?

As an extractor change this alters the exhaust at the head, so road compliance depends on the full build and your state's rules — we'll confirm that with you, not assume it. Oak Flats Muffler Men fits HSV systems like this across the Illawarra; it's listed to fit the VF HSV V8 sedan and wagon, so send your build and we'll confirm clearances and book the bay.

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

Common questions

Does the SSMKHN0437 fit a wagon as well as a sedan?
It's listed to fit the VF HSV V8 sedan and wagon. Confirm your exact body and build with the workshop before ordering.
What muffler and extractor size does it use?
A hotdog muffler with 1¾in primary extractors, on a 3in system.

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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Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.