
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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Pacemaker Holden VT Series 1 5.0L 8 Cylinder Try-Y Headers 3"Inch System.
Category: Extractors and headers


The Pacemaker PP5050-53 is a tri-Y headers package with a 3in system, listed to fit the Holden VT Series 1 with the 5.0L eight-cylinder. It's the larger-bore version of the tri-Y headers run for the V8 VT.
Headers, or extractors, replace the cast factory manifolds with tubular pipes off the heads. This PP5050-53 listing pairs the tri-Y headers with a 3in system, so the run behind the extractors is sized at 3in. The step up from the standard PP5050-03 is the bore — same VT Series 1 5.0L tri-Y headers, larger 3in pipework.
A tri-Y design pairs the primary pipes in stages before merging, a layout used on V8s to tune scavenging across the rev range. Here they're supplied with a matched 3in system so the headers and pipework are sized as one job. The 3in is the larger of the VT Series 1 options; which bore suits depends on the build. We publish no flow, power or sound figures and won't estimate them.
It's listed to fit the Holden VT Series 1 with the 5.0L V8. The PP5050 range splits by configuration and bore, so confirm both your exact car and that you want the 3in system against the listing with the workshop before ordering.
This is headers plus a 3in system rather than a standalone catalytic converter, so NSW road compliance depends on how the complete system is built and what emissions hardware it keeps. Oak Flats Muffler Men, in the Illawarra, will go through the requirements with you. No compliance approval is published by the supplier, and we won't claim one.
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.