SKU: 77545300530

Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VZ 6.0L V8 2005–2006 - PP5367-16

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Description

Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VZ 6.0L V8 2005–2006 - PP5367-16Pacemaker 2. 5" Full Performance Exhaust System with Tri Y Headers for HSV VZ (6. 0L V8) PP5367 16 Unlock the torque and iconic deep rumble of your 6. 0L engine with the Pacemaker Sport Systems complete 2. 5" exhaust solution. Specifically engineered for the HSV VZ Sedan platform equipped with the 6. 0L Gen IV engine, this high flow system provides a total performance upgrade from the cylinder heads to the tailpipes. Featuring precision tuned Tri Y

Pacemaker 2.5" Full Performance Exhaust System with Tri-Y Headers for HSV VZ (6.0L V8) - PP5367-16

Unlock the torque and iconic deep rumble of your 6.0L engine with the Pacemaker Sport Systems complete 2.5" exhaust solution. Specifically engineered for the HSV VZ Sedan platform equipped with the 6.0L Gen IV engine, this high-flow system provides a total performance upgrade from the cylinder heads to the tailpipes. Featuring precision-tuned Tri-Y headers designed for maximum low-to-mid range scavenging paired with a 2.5" mandrel-bent exhaust layout, it is the ideal choice for street performance and clean daily drivability. As Australia’s leading manufacturer, Pacemaker utilizes signature V-Tex technology to deliver a powerful performance note while completely eliminating intrusive cabin drone. Note: Fits HSV VZ Sedan models (2005–2006) equipped with the 6.0L Gen IV LS2 V8 engine.

Features:

Precision-manufactured in Australia to deliver the ultimate balance of flow efficiency, durability, and high-performance sound for the V8 HSV platform.

  • Complete System: Includes high-performance Tri-Y headers, 3" hi-flow cats, and a full 2.5" performance exhaust system.
  • Tri-Y Design: Specifically optimized to maximize mid-range torque delivery and sharpen throttle response on 6.0L platforms.
  • Premium Materials: Constructed completely from Exhaust Grade 409 Stainless Steel for superior service life.
  • V-Tex Technology: Incorporates Pacemaker's patented technology to filter out resonance and cabin drone.
  • Signature Mufflers: Double-skinned 409 Stainless Steel mufflers for increased strength and refined acoustics.
  • Hanger Integration: Designed as a direct bolt-on layout utilizing the vehicle's factory mounting points.
Product Specifications for PP5367-16
Brand Pacemaker Sport Systems Part # / SKU PP5367-16
Product Type Headers & Full Exhaust System Header Style Tri-Y Design
Material 409 Grade Stainless Steel Pipe Size 2.5" (63mm) System
Engine Compatibility 6.0L Gen IV LS2 V8 Country of Manufacture Australia

Important Notes:

  • Specifically engineered for HSV VZ Sedan models powered by the 6.0L engine (2005–2006).
  • Full system scope: Includes Performance Tri-Y Headers, 3" High-Flow Catalytic Converters, and a complete 2.5" performance exhaust system.
  • Designed as a clean bolt-on configuration via existing factory mounting points and hangers.
  • Professional automotive technician installation is highly recommended to ensure correct alignment.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HSV
HSV Clubsport / GTS / Senator 2005 2006 Sedan Only VZ Series 6.0L Gen IV V8 LS2 Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 77545300530

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4.4 ★★★★★
Based on 20 reviews
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C
Verified Purchase
Carrie Michelle
Carnegie, US
★★★★★ 5
Very well written, great coping ideas for toddlers!
Format: Paperback, Format: Paperback
A little backstory - my son hits. It’s not like aggressive but he is 19 months and tends to use his hands when he is frustrated. That being said I am genuinely impressed with this book. It seems long but it’s not. It’s a good length but my toddler was able to sit through the whole thing. It has plenty of pictures for each coping skill, making it one skill per page. My son seemed to really be paying attention and absorbing the book. The author did well putting things in simpler terms while also continuing to repeat why hitting is bad. The author describes many different ways why hitting hurts, makes people sad, hurts them physically and mentally. It’s all inclusive, different kids that all look different. That was a bonus for me. I love books who acknowledge us all. It teaches our children to do the same. Pages are sturdy, they are paper not that waxy laminated material. But they’re thick and the book is structured well. Books are such an important part of children’s development and vocabulary. My son has learned a whole new vocabulary. This book has helped him put faces, pictures to his feelings. It has made those feelings real and seen. Sign me up for all the books like this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2024
M
Verified Purchase
Megan
Pawtucket, US
★★★★★ 4
Decent book with good techniques for kids
Format: Paperback
Cute book that my two and a half year old will reach for every now and then. She'll try mimicking what they're doing, like clenching her fists and blowing bubbles, while she reads it. However, she doesn't really use the techniques when she is mad and just telling her "we don't hit when we're mad" and "we don't hit our friends/mama/daddy/etc" has been more effective. But maybe when she's older this will help if she starts hitting again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
J
Verified Purchase
Janet
Massapequa, US
★★★★★ 5
Book
Format: Paperback
Good book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Perfect aged book
Format: Paperback
I truly liked this book for our son when he was 3 years old. It was done very simple and to the point. It allowed you as a parent to add on if you wanted and to talk about the pages. This was a very helpful book in our house.
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Reviewed in the United States on January 2, 2026
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Engaging & Effective for toddlers w/Autism!
Format: Paperback, Format: Paperback
My almost 3 year old was recently diagnosed with Autism. He struggles with transitions and also has a speech delay, which often contributes to big meltdowns when he doesn’t get his way. He’s been a “hitter” since about 18M… and it’s so hard! I know he has big emotions and can’t regulate them easily. This book is FANTASTIC! It’s easy to read and has cute and relatable illustrations. It can be a little repetitive, but that’s what helps get the point across. Let’s face it, my son is also very repetitive, so it seems to resonate with him. It talks about different feelings and emotions, how it’s ok to feel that way, and how to handle them without hitting. For example, you can use your words to ask a grownup for help; you can draw an angry picture; you can squeeze your hands into a ball and release them, etc. There’s different options for different scenarios, and each one is described in a way that toddlers can figure out how to do it themselves. His favorite is to squeeze his hands into a fist, or give his body a big “squeeze hug.” I’ve already caught him doing that a few times instead of slapping me! It’ll take practice (like the book mentions) but I think he’ll be able to self-regulate better with some of these ideas!! I also have some new phrases to use and picked up some sign language. I love the tips for caregivers in the back! If you have a hitter (especially one on the spectrum), you need this! I actually like it better than our other book, Hands Are Not for Hitting. Similar story line, but this one is more detailed and better suited for older toddlers. I highly recommend it!! Hope this helps ☺️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2022

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