
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 VZ 6.0L 8 Cylinder Wagon 1 7/8 Tuned Headers 3" Inch System.
Category: Extractors and headers


Built around 1⅞in primary tubing, the Pacemaker PP5363-84 is a tuned header set listed to fit the wagon-bodied Holden VZ 6.0L V8, running into a 3in system. The larger 1⅞in primaries are the headline here: they favour the top of the rev range and higher-output builds rather than just low-down street response.
Primary tube size is an application choice, and the PP5363-84 sits at the larger 1⅞in end. Bigger primaries let exhaust gas flow more freely once the engine is spinning hard, which suits a built 6.0L chasing higher-rpm power rather than a stock-cammed daily after maximum bottom-end pull. Paired here with a 3in system behind the merge, it's sized to keep the whole exhaust path consistent with that breathing change instead of necking back down after the headers.
This set is listed specifically for the wagon VZ body, and that body call is deliberate. Wagons carry a different rear floor and load area to the sedan, so header and pipework routing has to clear the relevant chassis and underbody hardware for that shape. Buying the body-correct set means the tube geometry is matched to where this car actually has room, rather than forcing a sedan layout under a longer-roofed VZ.
A tuned header set like this replaces the factory cast manifolds with mandrel-formed tube runners merged into a collector. The cast manifolds the VZ left the factory with are compact and restrictive; equal-length-style tube runners scavenge each cylinder more cleanly. On a 6.0L V8 that's the first real breathing change ahead of the rest of the exhaust, and the 1⅞in/3in combination keeps that path open the whole way back.
Oak Flats Muffler Men supplies and fits Pacemaker header sets like the PP5363-84 in-house across the Illawarra. It's listed to fit the wagon Holden VZ 6.0L; send us your exact build and we'll confirm the engine bay clearances and the 3in system match before booking the bay. Pacemaker lists this set at an RRP of $4,580.81.
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.