
Holden Commodore VE - VF Sedan July 2006 - Oct 2017 Gen IV 6.0 - LS3 6.2
PacemakerRRP$4891.13Holden Commodore VE - VF Sedan July 2006 - Oct 2017 Gen IV 6.0 - LS3 6.2 1 3/4" 4 into 1 Headers 3" System (PP5381-61) at $4891.13 RRP
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Holden Statesman WM - WN From Aug 2006 - Oct 2017 Series I And Series II fitted with 6.0 - 6.2 V8 1 3/4" 4 into 1 Headers 2 1/2" System
Category: Extractors and headers


The Pacemaker PP5381-16 is a header system listed to fit the Holden Statesman WM-WN Series I and II (2006, 6.0/6.2 V8). It runs 1 3/4in 4-into-1 headers into a 2 1/2in system, listed at $4,619.08.
This is an extractor-and-pipework system for the Holden Statesman WM-WN, Series I and II, with the 6.0 or 6.2 V8. It pairs 1 3/4in 4-into-1 headers with a 2 1/2in pipe run, so it covers the exhaust at the head and the matched pipework behind it as one build for the long-wheelbase Statesman.
A 4-into-1 header merges all four primary pipes on a bank into a single collector, a layout often chosen to favour top-end flow. It replaces the restrictive cast manifold with smoother tubing, while the 2 1/2in system carries that through to the rear. The 1 3/4in primaries are the sizing for this set. The change makes the system freer-flowing and louder than stock, with the real outcome set by the rest of the build and tuning.
It's listed to fit the Holden Statesman WM-WN, both Series I and Series II, from August 2006 with the 6.0/6.2 V8. The Statesman is the long-wheelbase car, so this system is built to suit it specifically — confirm your exact model and engine with the workshop before ordering.
Oak Flats Muffler Men supplies and fits header systems like this across the Illawarra. At $4,619.08 it's a full front-to-rear install, so send your Statesman's details and we'll confirm clearances, how the headers meet the pipework and 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.