Pacemaker | Tri-Y Engine Swap Exhaust Headers | Holden Commodore VB–VK 5.0L EFI 304 | PH5600 L/R
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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Tracy C.
Waukegan, US
★★★★★ 5
The perfect toy for dogs!
Style: The Duo
This is perfect when you have 2 dogs who love to play Fetch! They no longer have to chase after the same ball! The balls that come with it are very sturdy, and the launcher sends both balls far enough away so that both dogs get plenty of exercise. It’s definitely worth the price!
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Reviewed in the United States on May 26, 2026
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Nicholle A.
Battle Creek, US
★★★★★ 5
PERFECT RETRIEVING TOY
Style: EcoFetch
You can barely whip it and it sails far and fast. This is the perfect retrieving toy for my GSP. She's used to average and we now have a small yard, so the dog park is where she gets to run hard and fast. You can also throw tennis balls with it, which is a plus for when her sister steals her ball. 5 star fun!
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Reviewed in the United States on May 27, 2026
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Kendra H
Whiting, US
★★★★★ 5
Perfect for puppy play
Style: EcoFetch
This is perfect. Works great for a smaller yard and the ball holds up to puppy teeth!
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Reviewed in the United States on May 18, 2026
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Cathy M. Thibodeau
Fort Morgan, US
★★★★★ 5
Easy to use for this old folk!
Style: EcoFetch
If you have a hard time to bend down and throw, this is perfect! It allows you to pick up the ball with little bending over. It also gives much further distance to your throws. Great quality to both the ball and wand.
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Reviewed in the United States on May 5, 2026
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P. Hardilek
Cuba, US
★★★★★ 5
Great product and fast shipping
Style: EcoFetch
Great ball launcher and ball. My dog adores it and plays with the ball even when she isn’t fetching. Fast shipping as well!
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Reviewed in the United States on May 26, 2026

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