SKU: 11475209163

Pacemaker | Tri-Y Engine Swap Exhaust Headers | Holden Commodore VB–VK 5.0L EFI 304 | PH5600 L/R

Sale price$487.13 Regular price$541.26
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Description

Pacemaker | Tri-Y Engine Swap Exhaust Headers | Holden Commodore VB–VK 5.0L EFI 304 | PH5600 L/RPacemaker Tri Y Engine Swap Exhaust Headers Holden Commodore VB VK 5. 0L EFI PH 5600 L R Perform a professional V8 swap with these high performance Pacemaker Tri Y exhaust headers. Specifically designed for Holden Commodore VB, VC, VH, and VK models being fitted with the 5. 0L VN VT (304) EFI motor or a 308 block with EFI heads. These headers utilize a Tri Y design to maximize low to mid range torque, providing the perfect balance of performance and

Pacemaker Tri-Y Engine Swap Exhaust Headers - Holden Commodore VB-VK 5.0L EFI - PH 5600 L/R

Perform a professional V8 swap with these high-performance Pacemaker Tri-Y exhaust headers. Specifically designed for Holden Commodore VB, VC, VH, and VK models being fitted with the 5.0L VN-VT (304) EFI motor or a 308 block with EFI heads. These headers utilize a Tri-Y design to maximize low-to-mid range torque, providing the perfect balance of performance and clearance for your early Commodore V8 conversion.

Features:

This product offers the following high-performance features:

  • Tri-Y Header Design: Optimized to deliver superior exhaust scavenging and increased torque, ideal for street and performance EFI builds.
  • Versatile Fitment: Engineered to accommodate a wide range of popular gearbox options used in V8 engine swaps.
  • High-Flow Pipes: Features 1⅝" (41mm) primary pipes and 1⅞" (48mm) secondaries for efficient exhaust flow.
  • Full Accessory Support: Compatible with Power Steering and Air Conditioning systems for a comfortable performance build.
Product Specifications for PH 5600 L/R
Feature Value Feature Value
Part # PH 5600 Gasket DSF 63
P/Steering Yes Primary Pipe 1⅝" (41mm)
Air Con Yes Secondary Pipe 1⅞" (48mm)
Oxy Sen Yes Outlet 2¼" (57mm)
Fitting Time 3 Hrs Design Tri-Y Design

Important Notes:

  • K-Frame Fitment: These headers will NOT fit with a manual steering K-frame.
  • VL Fitment: Compatible with VL models when used with a VN-VS steering rack.
  • Gearbox Compatibility: Confirmed fitment for Australian 4-speed, VN-VS 5-speed, Getrag 5-speed, Trimatic, Turbo 350/400/700, Ford Top Loader, and Toyota Supra 5-speed (with Hatfield components).

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 5600
Make Model From To Body Series Engine Variant Drivetrain
HOLDEN (ENGINE SWAP)
Holden Commodore 1978 1986 Sedan / Wagon VB-VC-VH-VK 5.0L VN-VT 304 EFI Engine Swap RWD
Holden Commodore 1986 1988 Sedan / Wagon VL 5.0L VN-VT 304 EFI With VN-VS Rack 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: 11475209163

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Reviewed in the United States on December 18, 2025
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Dominic Castellanos
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★★★★★ 5
Appearance
Size: 8, Color: Tan
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Reviewed in the United States on May 31, 2026
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Sergio
Louisville, US
★★★★★ 5
very good
Size: 7.5, Color: Cognac
veryyyy gooood
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Reviewed in the United States on January 29, 2026
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Coach Cynthia
Lowell, US
★★★★★ 5
Nice shoes
Size: 9, Color: Cognac
My Husband loves it 😍
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Reviewed in the United States on January 11, 2026
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Alston 34 Paerdegat 14 st
Dallas, US
★★★★★ 4
I just need the size 12
Size: 12, Color: Tan
Gm.i made a mistake the first time when I order the size 13. I return it because it was to big .so I reorder a size 12 now am looking at my order they still sending me the same size 13 i will have to return it again because it is to big sorry I dont know what going
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Reviewed in the United States on May 8, 2026

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