SKU: 14203009599

Pacemaker | Tri-Y Engine Swap Headers | Holden VB-VK Commodore 5.0L EFI V8 | PH5700 L/R

Sale price$537.63 Regular price$597.37
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Description

Pacemaker | Tri-Y Engine Swap Headers | Holden VB-VK Commodore 5.0L EFI V8 | PH5700 L/RPacemaker Tri Y Engine Swap Headers Holden VB VK Commodore 5. 0L EFI V8 PH 5700 L R Streamline your engine conversion with these premium Pacemaker Tri Y headers, specifically engineered for Holden VB, VC, VH, and VK Commodore models undergoing a 5. 0 Litre EFI (VN VT 304) or 308 with EFI head conversion. These headers are designed to solve the common clearance issues associated with engine swaps, providing a professional fit and optimized exhaust

Pacemaker Tri-Y Engine Swap Headers - Holden VB-VK Commodore 5.0L EFI V8 - PH 5700 L/R

Streamline your engine conversion with these premium Pacemaker Tri-Y headers, specifically engineered for Holden VB, VC, VH, and VK Commodore models undergoing a 5.0 Litre EFI (VN-VT 304) or 308 with EFI head conversion. These headers are designed to solve the common clearance issues associated with engine swaps, providing a professional fit and optimized exhaust scavenging for improved performance and reliability.

Features:

This product offers the following high-performance features:

  • Tri-Y Design: Engineered to maximize mid-range torque and overall engine efficiency, perfect for street and performance builds.
  • High-Flow Construction: Features 1¾" (44mm) primary pipes and a 2¼" (57mm) outlet to ensure unrestricted exhaust flow for the fuel-injected V8.
  • Extensive Gearbox Compatibility: Precision-engineered to clear a wide variety of manual and automatic transmissions (see list below).
  • Durable Finish: Constructed from high-quality mandrel-bent tubing for consistent diameter and long-lasting performance.
Product Specifications for PH 5700
Feature Value Feature Value
Part # PH 5700 Gasket DSF 63
P/Steering Yes Primary Pipe 1¾" (44mm)
Air Con Yes Secondary Pipe 2" (51mm)
Oxy Sen Yes Outlet 2¼" (57mm)
E.G.R N/A Fitting Time 3 Hrs
Design Tri-Y Engine 5.0L EFI (304) Swap

Important Notes & Fitment:

  • K-Frame Warning: Will NOT fit models equipped with a Manual Steering K-Frame.
  • VL Compatibility: Will fit VL Commodore if fitted with a VN-VS Steering Rack.
  • Transmission Support: These headers are compatible with:
    • Australian 4-Speed (Cable Clutch)
    • Commodore VN-VS 5-Speed & Getrag 5-Speed (VT box)
    • Holden Trimatic, Turbo 350, Turbo 400
    • Commodore Turbo 700 4-Speed Auto
    • Ford Top Loader
    • Toyota Supra 5-Speed (with Hatfield bellhousing/crossmember)

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for PH 5700 L/R
Make Model From To Body Series Engine Variant Drivetrain
HOLDEN (ENGINE SWAP)
Holden Commodore 1978 1985 Sedan / Wagon VB, VC, VH, VK 5.0L VN-VT EFI V8 Manual & Auto RWD
Holden Commodore 1986 1988 Sedan / Wagon VL (with VN-VS Rack) 5.0L VN-VT EFI V8 Manual & Auto RWD

 

Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14203009599

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Reviewed in the United States on April 10, 2026
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★★★★★ 5
Men’s Mock Neck Shirt
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★★★★★ 5
98% cotton comfort
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