
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.
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VY VZ V8 HSV Sedan 3in Dual With 1 3/4 in Extractors Muffler/Muffler.
Category: Extractors and headers


The MPI Automotive SSMKHN0401 is a 3in extractor system listed to fit the VY/VZ HSV V8 sedan, with 1-3/4in extractors and a dual layout with twin rear mufflers. At $5,351.60 RRP it replaces the run from the manifolds back.
This is an extractor-back system for the VY/VZ HSV V8 sedan: tubular extractors at the front (1-3/4in primaries), 3in pipework, and a dual layout with twin rear mufflers at the rear to set the note. It replaces the exhaust from the manifolds rearward, so it is a fuller change than a tailpipe swap. Material is not published by the supplier in this record, so we do not state one.
Extractors are tubular replacements for the cast factory exhaust manifolds, the aim being to separate each cylinder's pulse so the engine breathes out more freely off the head. Here the listing specifies 1-3/4in primaries. Because they are the very first part of the system, the 3in run downstream takes its lead from them. The catch is packaging: they sit close to surrounding parts, which is why this is a workshop fit.
It is listed to fit the VY/VZ HSV V8 sedan, and this listing is a HSV-relevant fitment. Because HSV models share architecture with their Holden siblings but differ in detail, confirm your exact build with the workshop before ordering — feed data can be imperfect and the car on the hoist is the final word.
Oak Flats Muffler Men fits extractor systems like this in-house across the Illawarra. We set the extractor clearances, hang the 3in pipework and fit the rear muffler section, then confirm the VY/VZ HSV sedan build against the listing. As a larger system it can be a special-order item, so ask about lead time when you book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
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.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.