Holden Commodore VB VC VH VK 253-308 V8 Pacemaker Headers [PH5020] Competition
$968.28
Tax included
Pacemaker Headers PH5020 (extractors) suit Holden Commodore VB, VC, VH 253-308 Holden V8. Featuring mandrel-bent 42mm primary pipes, 51mm secondary pipes with 57mm outlets, that will improve exhaust flow, torque, and throttle response. Built from high-quality steel with thick flanges and a Pacemaker Blue heat-resistant finish, these headers ensure a neat, leak-free fit. Ideal for restorations, street performance, and weekend cruising. Click image for more photos.
Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.
Pacemaker Headers PH5020 – Holden Commodore VB-VC-VH 1978-1984 253 & 308 Holden V8 Engines
Pacemaker PH5020 headers are engineered for the Holden Commodore VB, VC, VH 253 & 308 Holden engines. These Interference-design headers feature mandrel-bent 42mm primary pipes, 51mm secondary pipes with 57mm outlets, delivering improved flow, stronger low- and mid-range torque, sharper throttle response, and a more aggressive exhaust note. Ideal upgrade for street performance, and weekend cruisers, they provide a tidy, leak-free fit with precision engineering.
Key Features
- Competition Headers
- Vehicle-specific fitment for Holden Commodore VB, VC, VH 253 & 308 Holden V8
- Mandrel-bent primaries maintain consistent ID for optimal flow
- Thick, machined flanges for reliable sealing and durability
- Smooth merge collectors improve scavenging and power delivery
Construction
- High-quality steel tubing with quality welds for long service life
- Finished in Pacemaker Blue paint rated to 800°C
Additional Options
- Ceramic Coating: PHC10 for enhanced durability and heat management
- Gaskets: DSF009A
Fitment Notes
- Will fit high torque starter motor
- Will fit manual and automatic gearbox
- For a scratch-free install, protect painted surfaces and wrap headers during fitting
- Clearance may vary with engine mounts, steering, and aftermarket components; minor adjustment may be required
What’s Included
- PH5020L left header assembly
- PH5020R right header assembly
- Header bolts [12]
Recommended With
- Gaskets (DSF009A available separately)
Warranty & Compliance
- Pacemaker quality backed by manufacturer 2 year warranty (standard terms apply)
- Check local regulations for emissions and roadworthiness compliance
Customer Support
For phone orders, advice, or part enquiries – contact us:
Pacemaker-Headers-PH5020
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Pacemaker Headers PH5020 (extractors) suit Holden Commodore VB, VC, VH 253-308 Holden V8. Featuring mandrel-bent 42mm primary pipes, 51mm secondary pipes with 57mm outlets, that will improve exhaust flow, torque, and throttle response. Built from high-quality steel with thick flanges and a Pacemaker Blue heat-resistant finish, these headers ensure a neat, leak-free fit. Ideal for restorations, street performance, and weekend cruising. Click image for more photos.
Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.