PP5367-06

Holden VZ 6.0L 8 Cylinder Try-Y Headers 2 1/2 Inch System

Holden VZ 6.0L 8 Cylinder Try-Y Headers 2 1/2 Inch System.

BrandPacemaker

Category: Extractors and headers

RRP $4321.46 AUD
Confirmed on order
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Holden VZ 6.0L 8 Cylinder Try-Y Headers 2 1/2 Inch System product image

Part specs

SKU
PP5367-06
Supplier
Pacemaker
Category
Extractors and headers
Vehicle fitment
Holden VZ
Stock status
Confirmed on order

The Pacemaker PP5367-06 is a tri-Y header set listed to fit the Holden VZ 6.0L V8. Its defining feature is the tri-Y merge layout — runners paired and merged in two stages rather than dumped straight into a single 4-into-1 collector — which broadens the torque character lower in the rev range.

Tri-Y vs 4-into-1 — what's the difference?

On a tri-Y header the eight runners pair up and merge in two steps before reaching the collector, instead of all four meeting at once. That staged merge tends to spread torque across a wider band and favour mid-range and street driveability, where a straight 4-into-1 leans toward peak power higher up. For a 6.0L VZ that spends most of its life on the road, the tri-Y layout is the more tractable of the two characters.

How does this set replace the factory manifolds?

Like any header set, the PP5367-06 swaps the VZ's restrictive cast exhaust manifolds for mandrel-formed tube runners that scavenge each cylinder more cleanly. The difference here is purely in how those runners are merged — the tri-Y arrangement — and in the system bore behind them. Pacemaker lists this set with a 2in system, so confirm the exact downstream sizing with us when you order.

Will it suit my VZ 6.0L?

This set is listed to fit the Holden VZ 6.0L V8, and the tri-Y design suits an owner after a broad, usable torque spread rather than a peaky top-end build. It's a fitment listing, not a guarantee — feed data can be imperfect — so treat it as listed to fit and confirm your exact variant with the workshop before committing.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits Pacemaker tri-Y header sets like the PP5367-06 in-house across the Illawarra. Send us your VZ's exact build and we'll confirm engine bay clearances and the system match before booking the bay. Pacemaker lists this set at an RRP of $4,321.46.

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

Common questions

What's the point of a tri-Y design?
The tri-Y merges runners in two stages instead of one, which tends to broaden the torque band and favour mid-range and street response over outright top-end peak. That's the main thing setting the PP5367-06 apart.
Is the PP5367-06 listed for my Holden VZ?
It's listed to fit the Holden VZ 6.0L V8. Confirm your exact variant with the workshop before ordering — the listing is a guide, not a guarantee.

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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