
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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Holden WK WL Statesman V8 3in Dual With 1 3/4 in Extractors Hotdog/Muffler.
Category: Extractors and headers


A 3in dual run for the long-wheelbase Statesman, the MPI Automotive SSMKHN0421 pairs 1¾in extractors with a hotdog muffler, listed to fit the Holden WK and WL Statesman V8. It's listed at $5,472.20.
The SSMKHN0421 runs a 3in dual system — twin pipes for the V8 — under the WK/WL Statesman. The Statesman is the long-wheelbase Holden, so a dual layout suits the longer body and the V8's two banks, giving each side its own pipe. The defining points of this version are that dual 3in routing and the hotdog finish, built for the WK and WL.
This version uses a hotdog muffler — a straight-through resonator-style silencer rather than a chambered box. On a long-wheelbase luxury Holden it keeps the note more open than a twin-muffler layout while still doing the silencing job. It's the leaner-silencing finish on the dual 3in system for owners who want a bit more voice.
The extractors use 1¾in primary tubing — the smaller-primary choice, which keeps gas speed up off the head and favours low-down and mid-range response. On a heavy long-wheelbase car that pull lower in the range is exactly what's useful. The extractors replace the factory cast manifolds with tube-and-merge runners.
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 Statesman systems like this across the Illawarra; it's listed to fit the WK and WL Statesman V8, so send your build and we'll confirm clearances and the dual routing before booking 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.