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Description
Pacemaker 3" Exhaust System with Tri-Y Headers for Holden VT VX VY S1 V8 1999–2003 - PP5367-51Pacemaker 3" Full Performance Exhaust System with Tri Y Headers for Holden VT VY Series 1 V8 PP5367 51 Unlock the torque and iconic deep rumble of your LS1 engine with the Pacemaker Sport Systems complete 3" exhaust solution. Specifically engineered for the Holden Commodore VT, VX, and VY Series 1 Sedan, this high flow system provides a comprehensive upgrade from the engine ports to the tailpipe. Featuring precision tuned Tri Y headers designed for
Pacemaker 3" Full Performance Exhaust System with Tri-Y Headers for Holden VT-VY Series 1 V8 - PP5367-51
Unlock the torque and iconic deep rumble of your LS1 engine with the Pacemaker Sport Systems complete 3" exhaust solution. Specifically engineered for the Holden Commodore VT, VX, and VY Series 1 Sedan, this high-flow system provides a comprehensive upgrade from the engine ports to the tailpipe. Featuring precision-tuned Tri-Y headers designed for maximum mid-range scavenging and a massive 3" mandrel-bent exhaust layout, it is the ultimate choice for street performance, modified setups, and track day enthusiasts. As Australia’s leading manufacturer, Pacemaker utilizes signature V-Tex technology to ensure a powerful performance note while completely eliminating intrusive cabin drone. Note: Fits Holden VT, VX, and VY Series 1 Sedan models (1999–2003) equipped with the 5.7L LS1 V8 engine.
Features:
Precision-manufactured in Australia to deliver the ultimate balance of flow efficiency, durability, and high-performance sound for the LS1 Commodore platform.
- Complete System: Includes Tri-Y performance headers, 3" hi-flow cats, and full 3" performance exhaust system.
- Tri-Y Design: Optimized for superior low-to-mid range torque scavenging and sharper throttle response.
- Premium Materials: Constructed completely from Exhaust Grade 409 Stainless Steel for excellent service life.
- V-Tex Technology: Incorporates Pacemaker's patented technology to eliminate resonance and cabin drone.
- Signature Mufflers: Double-skinned 409 Stainless Steel mufflers for increased strength and refined acoustics.
- Hanger Integration: Direct bolt-on installation utilizing existing factory mounting points.
| Product Specifications for PP5367-51 | |||
|---|---|---|---|
| Brand | Pacemaker Sport Systems | Part # / SKU | PP5367-51 |
| Product Type | Headers & Full Exhaust System | Header Style | Tri-Y Design |
| Material | 409 Grade Stainless Steel | Pipe Size | 3" (76mm) |
| Engine Compatibility | 5.7L LS1 V8 | Country of Manufacture | Australia |
Important Notes:
- Specifically engineered for Holden VT, VX, and VY Series 1 models (1999–2003).
- Full system scope: Includes Performance Tri-Y Headers, 3" High-Flow Catalytic Converters, and a complete 3" performance exhaust system.
- Designed as a clean bolt-on assembly, retaining factory mounting points and hangers.
- Professional automotive technician installation is highly recommended to ensure proper fitment and clearance.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| Holden | Commodore | 1999 | 2003 | Sedan | VT / VX / VY S1 | 5.7L LS1 V8 | All V8 Models (Executive / SS / Berlina / Calais) | RWD |
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Sports Exhaust Systems | Five (5) years. |
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4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Great buy
Format: Paperback
Good read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 4
Good discussion book to eliminate conflict between couples
Format: Kindle
Use this book as a checklist of things you should discuss with your partner - especially if you're considering or are in a long-term relationship. It explains each topic, why it's a likely source of conflict, how to prevent the conflicts, and includes questions for discussion between partners. Understanding and discussing these topics may not feel romantic and fun, and some of the conversations may be challenging for couples who aren't accustomed to such discussions. Do it anyway though because it will eliminate future conflicts before the conflicts even begin and make your relationship run smoother, last longer, and be a source of relaxation and contentment for you both. I'm speaking from experience here.
If you are new to the study of this topic, this book will be extremely valuable for you. If you've already studied interpersonal relationships, preemptive conflict resolution, and collaborative negotiation tactics, it's still a great checklist of topics to discuss with your partner. I'm on this end of the spectrum, hence 4 of 5 stars because I'm familiar with the author's other work and this book didn't contain much new content. As a compact, all-in-one, relationship discussion guide though, it's great and worth reading and having on hand for future reference for new relationships or for when new conflicts crop up.
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Reviewed in the United States on March 3, 2018
★★★★★ 5
Easy to read
Format: Paperback
Very interesting book!
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Great for Everyone!
Format: Paperback
This book is very useful to prepare people for marriage and I would recommend it for teens (even if they're not in a relationship), engaged couples, and even those already married since this provides realistic information about love and that not everything in a relationship is easy. It also helps people understand and attempt to loosely preset chores around the house and understand what to do with the extra money earned that isn't needed for bills. While I was already aware and have read about the 5 love languages, that is only briefly covered in one chapter while the rest provides other information so if you already read the 5 Love Languages book understand that there is a lot more involved in this book than that concept.
The concept that I want to highlight in this book that I haven't read about before was the 5 Different Ways to Apologize. Increasingly, I think people need to be aware that what we consider to be a 'sincere apology' isn't necessarily the same as everyone else's though there are 5 of them that are fairly common. I was surprised when I found what I thought to be a sincere apology was listed word-for-word! This concept alone can be applied to anyone you socialize with and I especially recommend this piece if you are having apology problems between your friend, significant other, coworkers, and/or boss.
Teens and those single will be able to learn a lot from this book, especially to realize that people, on average, are no longer "falling in love" within two years of the relationship and I think this would help them understand that relationships take a lot of work even when it's not convenient for you. Giving them an understanding of how to be flexible when apologizing and to know that people feel loved according to different love languages will make them more aware of how to improve their friendships and relationships in the future. Finally, there is reinforcement in being willing to do chores even if they're not popular and generally establishing healthy spending habits.
I personally found this book to be thrilling and Gary Chapman successfully backs up some of his findings with Psychological research and definitions. I loved it so much that I read it in one sitting and now I'm getting my teen friends and budding couples into reading it. Awesome book; give it a try if you haven't already! (:
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Reviewed in the United States on June 30, 2016
★★★★★ 5
I love this!
Format: Paperback
This is a different type of marriage book. It’s very practical and addresses topics will affect you marriage that you can discuss beforehand. Many of these things get figured out along the way by way of arguments and disagreements or worse, just acquiescing without agreeing. (10 years later this is the reason you’re getting divorced and you haven’t ever talked about it. The other person has no idea & you never trusted them enough to tell them your feelings.). These topics range from who is going to clean the toilet to handling money and marrying into another family. It’s good practical thought and food for discussion. As the first chapter says “Being in love is not is not an adequate foundation for a successful marriage.”
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Reviewed in the United States on November 25, 2024