Holden Commodore VB VC VH VK VL 5.0 EFI V8 Pacemaker Headers [PH5700] Competition
$1,218.63
Tax included
Pacemaker Headers PH5700 (extractors) suit Holden Commodore VB, VC, VH 253-308 Holden V8 with EFI heads. Featuring mandrel-bent 42mm primary pipes, 51mm secondary pipes with 57mm outlets, Pacemaker Headers 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.
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Pacemaker Headers PH5700 – Holden Commodore VB-VC-VH 1978-1984 253 & 308 Holden V8 with EFI Heads
Pacemaker Headers PH5700 are engineered for the Holden Commodore VB, VC, VH 253 & 308 Holden engines with EFI heads. 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 V8 EFI Heads
- 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 VL with VN-VS steering rack
- Will not fit with manual steering k-frame
- Will fit the following gearboxes:
- Australian four speed with cable clutch
- Commodore VN-VS five speed
- Supra 5 spd with Hatfield bellhousing
- Holden Trimatic
- Holden Turbo 350 & 400
- Commodore Turbo 700 four speed auto
- Commodore Getrag five speed (VT box)
- Ford Top Loader - 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
- PH5700L left header assembly
- PH5700R right header assembly
- Header bolts [12]
Recommended With
- Gaskets (DSF063 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-PH5700
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Pacemaker Headers PH5700 (extractors) suit Holden Commodore VB, VC, VH 253-308 Holden V8 with EFI heads. Featuring mandrel-bent 42mm primary pipes, 51mm secondary pipes with 57mm outlets, Pacemaker Headers 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.