SKU: 25265260938

Pacemaker | 1 7/8" Tuned Competition Headers | VZ Commodore & WL Statesman 5.7L LS1 | PH5363 L/R VZ 5.7L

Sale price$591.98 Regular price$657.75
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Description

Pacemaker | 1 7/8" Tuned Competition Headers | VZ Commodore & WL Statesman 5.7L LS1 | PH5363 L/R VZ 5.7LPacemaker Tuned Competition Headers VZ Commodore & WL Statesman 5. 7L LS1 PH5363 L R VZ 5. 7L Dominate the street and track with the Pacemaker PH5363 Competition series headers, specifically engineered for the high performance enthusiast. Designed for the Holden VZ Commodore and WL Statesman Caprice range equipped with the 5. 7L LS1 (Gen III) V8, these headers feature a sophisticated tuned length design. With massive 1" (48mm) primary pipes and large

Pacemaker Tuned Competition Headers - VZ Commodore & WL Statesman 5.7L LS1 - PH5363 L/R VZ 5.7L

Dominate the street and track with the Pacemaker PH5363 Competition series headers, specifically engineered for the high-performance enthusiast. Designed for the Holden VZ Commodore and WL Statesman/Caprice range equipped with the 5.7L LS1 (Gen III) V8, these headers feature a sophisticated tuned-length design. With massive 1⅞" (48mm) primary pipes and large 3" (76mm) outlets, they are built to handle the extreme exhaust flow of heavily modified or supercharged engines. Precision-crafted in Australia, this kit includes the specific oxygen sensor wiring extensions required for the VZ/WL platform, ensuring peak performance and a professional-grade fitment.

Features:

This product offers the following high-performance features:

  • Competition Tuned Design: 4-into-1 tuned-length configuration optimized for maximum high-RPM power and torque.
  • High-Flow Pipe Sizing: Features heavy-duty 1⅞" (48mm) primary pipes to suit modified or forced induction setups.
  • Large Collector Outlet: 3" (76mm) outlet ensures minimal backpressure for high-horsepower applications.
  • VZ/WL Specific Kit: Includes required Oxygen Sensor wiring extensions for the 5.7L VZ and WL electrical systems.
  • Full Accessory Compatibility: Precision engineered to maintain clearance for Power Steering and Air Conditioning.
Product Specifications for PH5363 L/R VZ 5.7L
Feature Value Feature Value
Part # PH 5363 Gasket DSF 138
Primary Pipe 1⅞" (48mm) Outlet 3" (76mm)
P/Steering Yes Air Con Yes
Oxy Sensor Yes Fitting Time 3 Hrs

Important Notes:

  • Vehicle Fitment: This kit is specifically for VZ and WL 5.7L LS1 models. It will NOT fit VT-VY or VZ 6.0L LS2 models without different wiring components.
  • Performance Use: Designed specifically for modified engines and supercharged applications.
  • AWD Constraint: Will NOT fit All Wheel Drive (AWD) models such as Adventra or Cross 8.

Important Information

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

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Holden Commodore / Monaro / Crewman 2004 2006 Sedan / Wagon / Ute VZ 5.7L LS1 V8 Manual & Automatic RWD Only
Holden Statesman / Caprice 2004 2006 LWB Sedan WL 5.7L LS1 V8 Manual & Automatic RWD Only
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: 25265260938

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4.6 ★★★★★
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Rikki
San Leandro, US
★★★★★ 4
Tasty treats, but don’t like the size.
Flavor Name: Beef, Size: 6 Ounce (Pack of 1)
Dogs loved them, and it’s a great price for the amount of ounces you receive, but the individual pieces are too big - only 8 total in the package. I break them in half for my two dogs.
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Reviewed in the United States on October 15, 2025
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Candice Helton
Alexandria, US
★★★★★ 5
Good treats
Flavor Name: Beef, Size: 6 Ounce (Pack of 1)
Dogs love these! Look forward to snack time.
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Reviewed in the United States on May 13, 2026
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Canadian Gypsy
Lexington, US
★★★★★ 5
Dog LOVED these treats ...
Flavor Name: Beef, Size: 1.5 Pound (Pack of 1)
Dog LOVED these treats - I LOVED the fact you can portion it out as you want. They come in soft strips which are easy to manage & portion out. Great value overall ...
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Reviewed in the United States on May 21, 2026
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Heather
Phoenix, US
★★★★★ 5
My dogs think these are actual steak bites
Flavor Name: Beef, Size: 1.5 Pound (Pack of 1)
I’ve tried a lot of treats and my dogs usually get bored after a while, but they go crazy every single time I grab this bag. The pieces are soft and easy to break apart, which is perfect for training or smaller bites. I also like that they don’t smell horrible like some jerky treats do. My picky dog even listens better when I have these in my pocket, so that says a lot. Great size bag for the price and they stay fresh — definitely a repeat buy in our house.
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Reviewed in the United States on February 18, 2026
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Stacy Hastings
Port Orchard, US
★★★★★ 3
Good if your dog’s not picky
Flavor Name: Beef, Size: 6 Ounce (Pack of 1)
I ordered two treats. One was the beef because thought I’d give it a try. It looks good. Smells good, but not a hit with my dogs. It’s really soft and they like just a little bit harder too, but for little dogs are medium that are not too picky. I would definitely get this for them if they want something other than a chicken treat.
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Reviewed in the United States on December 19, 2025

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