SKU: 93508654631

Pacemaker | 1⅝" Tri-Y Performance Headers | VY Series II & WK Series II 5.7L LS1 | PH5367 L/R VY Series 2

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Description

Pacemaker | 1⅝" Tri-Y Performance Headers | VY Series II & WK Series II 5.7L LS1 | PH5367 L/R VY Series 2Pacemaker Tri Y Performance Headers VY Series II WK Series II 5. 7L LS1 Gen III V8 PH5367 L R VY Series 2 Enhance the performance and sound of your Gen III V8 with the Pacemaker PH 5367 Tri Y Performance Headers. Specifically engineered for the Holden VY Series II Commodore and WK Series II Statesman Caprice, these headers are a vital upgrade for the 5. 7 Litre LS1 engine. This specific kit includes the necessary Oxygen Sensor Wiring Loom Extensions

Pacemaker Tri-Y Performance Headers - VY Series II / WK Series II 5.7L LS1 Gen III V8 - PH5367 L/R VY Series 2

Enhance the performance and sound of your Gen III V8 with the Pacemaker PH 5367 Tri-Y Performance Headers. Specifically engineered for the Holden VY Series II Commodore and WK Series II Statesman/Caprice, these headers are a vital upgrade for the 5.7 Litre LS1 engine. This specific kit includes the necessary Oxygen Sensor Wiring Loom Extensions required for the Series II electrical configuration. The Tri-Y design is optimized to increase exhaust scavenging, resulting in improved low-to-mid range torque and overall horsepower. Constructed with mandrel-bent 1⅝" (41mm) primary pipes and 1⅞" (48mm) secondaries, these headers ensure smooth, unrestricted exhaust flow. Whether your vehicle is a daily driver or a high-performance build, these Australian-made headers offer a precise bolt-on fit for both manual and automatic transmissions.

Features:

This product offers the following performance features:

  • LS1 Optimized: Designed specifically for the 5.7 Litre Gen III LS1 V8 engine.
  • Wiring Extensions Included: Comes with Oxygen Sensor wiring extensions required for VY Series II and WK Series II models.
  • Modified Ready: Engineered to support modified engines and supercharged applications.
  • Tri-Y Design: Pulse-matched design to maximize exhaust gas velocity and scavenging efficiency.
  • Premium Build: Mandrel-bent 1⅝" (41mm) primary and 1⅞" (48mm) secondary pipes for superior flow.
  • Full Clearance: Designed to maintain factory clearance for Power Steering and Air Conditioning.
Product Specifications for PH 5367
Feature Value Feature Value
Part # PH 5367 Gasket DSF 138
Primary Pipe 1⅝" (41mm) Secondary Pipe 1⅞" (48mm)
Outlet 2½" (63mm) Oxy Sensor Yes
P/Steering Yes Fitting Time 2½ Hrs

Important Notes:

  • Specific Fitment: This kit is specifically for VY Series II and WK Series II. If you have a VT-VY Series I, VZ, or 6.0L LS2 model, alternative part numbers are required.
  • AWD Exclusion: This product will not fit All Wheel Drive (AWD) models (Adventra/Cross 8). Refer to PH 5366 for AWD applications.
  • Modified Engines: Designed to accommodate supercharged or heavily modified LS1 applications.

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 / Crewman / Monaro 2003 2004 Sedan / Ute / Coupe VY Series II / V2 5.7L LS1 V8 Manual & Automatic RWD
Holden Statesman / Caprice 2003 2004 Sedan WK Series II 5.7L LS1 V8 Manual & Automatic 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:
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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.
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SKU: 93508654631

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4.6 ★★★★★
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Viviana
Carnegie, US
★★★★★ 5
he has passed it on to family and friend because its a good and one of his favorites
Husband read this book. he has passed it on to family and friend because its a good and one of his favorites.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2016
B
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Bobo
Cuba, US
★★★★★ 3
Very interesting reading.
Very interesting reading. He gives a very different picture (and more accurate picture, I'm sure) of the Indians in North and South Americas than what we've been told in our history books. They could very well be the lost tribes of Israel.
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Reviewed in the United States on April 23, 2021
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Sister Kana
Waukegan, US
★★★★★ 5
Five Stars
great book
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Reviewed in the United States on May 8, 2016
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J
Los Angeles, US
★★★★★ 2
No page numbers
Format: Paperback
This book doesn't have ANY page numbers, NONE
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Reviewed in the United States on March 3, 2025
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Divan
Omaha, US
★★★★★ 5
This book is a 'Fraud'... perhaps not
Format: Paperback
This is my first Review ever on Amazon and I am doing this for the love of Hafiz. I am originally of Persian origin and a life long lover of Hafiz... Have visited his tomb and the beautiful city of Shiraz. For people who are looking for a perfect translation, let me tell you that this is not it, not even close. To translate Hafiz, is to try and reproduce Shakespeare in another language and have it somehow come out with the same texture for the modern age (perhaps impossible). So reading Hafiz in Farsi requires years and years of cultural, intellectual and spiritual studies. To me he was an enlightened artist that had walked the esoteric Sufi path to full and authentic comprehension/liberation, in the process one can sense his love for existence and connection to the source (his own being). It feels like he had reached a place where like any great artist he had the necessary tools developed physically/mentally/intellectually to be able to translate his mystical experiences fluently and effortlessly into an external art form (in his case lyric poetry and who knows what else). I am explaining my understanding of him/her to make a point here. Mr. Ladinsky has somehow connected to the essence of Hafiz. In order to comprehend Hafiz in another language (and a whole different time/setting), one has to somehow try the impossible and reproduce the texture by trying to remove vague cultural, intellectual and spiritual references with ideas and thoughts that resonate with people today. Ladinsky has tried and somehow succeeded with giving us a glimpse (just a glimpse) of Hafiz and his loving/playful spirit. In my opinion, this book is mainly an intro to Hafiz, but even an intro is enough to open the door for those that like to venture deeper. In Iran Hafiz (or Hafez) and his main and perhaps only book 'Divan' is read like an Oracle (like the I Ching) - with intention and perhaps a lingering question one opens up to a page to receive his guidance. Well this book, carries the same fire if you're able to get past your ideas of right and wrong and just tune into it. For many Iranians (lots of my own friends), this book brings up a lot of challenges and I can understand that because it's so different from the original, but yet if you are able to realize that his poetry was from over 600 years ago, from a time when the culture was so different and language was a lot more evolved, than maybe you can put into context what this book is actually doing. And yes, language was more evolved, just look at the older writings by poets and writers and it should be obvious (that's a whole other subject). Mr. Ladinsky, has tried his best and this seems like the only book so far that allows one to get a glimpse of Hafiz in the english language, but he also does fall short in many aspects obviously (There probably isn't anyone that could perfectly translate Hafiz, even in Iran people argue about the deeper meanings of most of his writings). Hafiz's words are from another dimension and brought to life in Farsi, so to truly feel Hafiz, one has to study Farsi.
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Reviewed in the United States on July 27, 2022

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