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Description
Pacemaker 3" Exhaust System with 1 7/8" Headers for HSV VY S2 VZ 5.7L V8 Ute 2003–2006 - PP5363-77Pacemaker 3" Full Performance Exhaust System with 1 7 8" Tuned Headers for HSV VY Series 2 & VZ Ute (5. 7L V8) PP5363 77 Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your 5. 7L LS1 engine with the Pacemaker Sport Systems complete 3" performance exhaust solution. Specifically engineered to clear the distinct utility floor pan and chassis layout of the HSV VY Series 2 and VZ Maloo platforms, this heavy breathing
Pacemaker 3" Full Performance Exhaust System with 1 7/8" Tuned Headers for HSV VY Series 2 & VZ Ute (5.7L V8) - PP5363-77
Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your 5.7L LS1 engine with the Pacemaker Sport Systems complete 3" performance exhaust solution. Specifically engineered to clear the distinct utility floor pan and chassis layout of the HSV VY Series 2 and VZ Maloo platforms, this heavy-breathing configuration handles high-output applications seamlessly. Featuring large-diameter 1 7/8" primary tuned headers paired with a massive 3" mandrel-bent layout, it delivers maximum exhaust gas velocity making it the ultimate match for cammed, modified, or high-scavenging 5.7L builds. As Australia’s premium exhaust innovator, Pacemaker integrates elite acoustic engineering with patented V-Tex technology and double-skinned mufflers to offer an aggressive exterior rumble while completely counteracting intrusive cabin drone. Note: Fits HSV VY Series 2 and VZ Utility (Ute) models (2003–2006) equipped with the 5.7L LS1 V8 engine.
Features:
Precision-manufactured in Australia to deliver the absolute peak in flow efficiency, scavenging performance, and refined depth of sound for the high-performance Maloo utility platform.
- Complete Tuned Kit: Comprehensive setup incorporating large primary tuned headers, high-flow cats, and a full 3" exhaust line.
- 1 7/8" Tuned Headers: Upgraded large-tube design engineered to optimize top-end power potential and high-RPM volumetric efficiency.
- Premium Materials: Constructed completely from durable Exhaust Grade 409 Stainless Steel for superior longevity under high thermal stress.
- V-Tex Technology: Advanced internal anti-drone configuration filters out harsh cabin boom frequencies while retaining deep exterior exhaust notes.
- Signature Mufflers: Double-skinned 409 Stainless Steel mufflers offer superior casing strength and refined tonal control.
- Hi-Flow Cats: Supplied with 3" premium high-flow metallic catalytic converters for an unrestricted gas path.
| Product Specifications for PP5363-77 | |||
|---|---|---|---|
| Brand | Pacemaker Sport Systems | Part # / SKU | PP5363-77 |
| Product Type | Headers & Full Exhaust System | Primary Header Size | 1 7/8" (47.6mm) Tuned Primaries |
| Material | 409 Grade Stainless Steel | Piping Size | 3" (76mm) System |
| Engine Compatibility | 5.7L LS1 V8 | Body Configuration | Utility (Ute) Only |
Important Fitment Notes:
- Specifically engineered to fit HSV VY Series 2 and VZ Utility (Ute / Maloo) platforms powered by the 5.7L LS1 engine (2003–2006).
- Utility Specific Chassis Layout: This configuration features tailor-formed exhaust pipe lengths, resonators, and bends designed precisely to mount cleanly under the utility bed structure and will not adapt correctly to Sedans or Wagons.
- Full kit scope: Includes 1 7/8" Tuned Performance Extractors, 3" High-Flow Metallic Catalytic Converters, and a complete 3" Performance Cat-Back assembly with signature double-skinned mufflers.
- Direct bolt-on design reuses vehicle-specific factory hanger positions.
- Professional automotive performance technician installation is highly recommended to guarantee ideal ground clearance and tight seals under the tray.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HSV | ||||||||
| HSV | Maloo | 2003 | 2006 | Utility (Ute) | VY S2 / VZ | 5.7L LS1 V8 | Maloo RWD Variants | RWD |
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Sports Exhaust Systems | Five (5) years. |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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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4.5 ★★★★★
Based on 1364 reviews
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Product Reviews
★★★★★ 4
Adorable Toy Set for Small Dogs, But Supervision Is Important
Color: Pink, Color: Pink
The first thing that caught my attention was the beautiful pink color. For a small female dog like mine, this set looks absolutely adorable. The toys are cute, colorful, and perfect for small breeds. When I opened the package, I honestly thought they looked even prettier in person than in the photos.
My little dog was immediately interested in them and couldn’t wait to start playing. The variety of shapes keeps things fun, and the rubber pieces seem great for chewing and keeping small dogs entertained.
My only concern is with the fabric ribbons attached to some of the toys. My dog loves to chew on everything and has a talent for pulling things apart, so I personally plan to remove the ribbons before giving the toys to her. I worry that an aggressive chewer could tear off a piece and accidentally swallow it. For supervised play they’re fine, but it’s something I would keep an eye on.
Pros:
* Beautiful pink color
* Adorable design for small dogs
* Variety of toys included
* Great for chewing and playtime
* Looks exactly like the photos
Cons:
* Fabric ribbons may not be ideal for dogs that aggressively chew or destroy toys
* Requires supervision for heavy chewers
Overall, this is a very cute toy set that my dog immediately loved. The colors and designs are adorable, and the toys are perfect for keeping small dogs busy. Just be mindful of the fabric ribbons if your pup is the type who likes to tear everything apart. Other than that, it’s a lovely set and a great gift for a small dog.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
All Five Toys Are Mine Now — A Review by Patches the Pomeranian
Color: Pink, Color: Pink
⭐ “Hi, I’m Patches, and These Toys Are All Mine Now” — A Review by a Very Busy Pomeranian ⭐
Hello, my name is Patches, and I am what the humans call a “toy enthusiast.”
What that really means is: if a toy enters this house, it belongs to me immediately, no questions asked.
The Pack Leader brought home this 5‑Pack Puppy Chew Toy Set — a pea pod, a wing‑shaped chew, and three cute fabric‑tied toys. Five toys. Five opportunities for greatness. Five items for my personal collection.
He tried to hand one toy to each of us like we’re participating in some kind of polite sharing ceremony.
Very sweet. Very unrealistic.
The moment my sisters glanced away for a single second, I activated my elite move:
The Pomeranian Slide‑In‑and‑Snatch.
I took my toy.
I took their toys.
I took the toys on the floor.
I would’ve taken the mail if it looked interesting.
Now I have all five toys, and my sisters have… well… the joy of watching me parade around with them like a tiny fluffy champion.
🦴 My Professional Toy Review
Pea pod: Chews beautifully and looks adorable when I carry it around like a prize.
Wing bone: Excellent for dramatic chewing sessions.
Fabric toys: Perfect for shaking, tossing, and showing off.
They don’t squeak, they don’t bounce — and honestly, that’s perfect.
I enjoy a quiet chew while plotting my next toy acquisition.
😬 Teething & Dental Stuff
The humans say these toys help clean teeth and massage gums.
I don’t know about all that.
I just know they feel good to chew and keep me busy while my sisters stare at me in disbelief.
🎁 Final Thoughts
If your puppy enjoys chewing, collecting, or claiming ownership of everything within paw‑reach, this set is a fantastic choice.
5/5 stars.
Would absolutely claim again.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Anya loves her new baby toys
Color: Pink, Color: Pink
This review is for the YZHZIIR 5 Pack Puppy Chew Soft Rubber Dog Toys.
As you can see in my photos, my Borzoi “puppy” is quite large. I knew these toys are not meant for extra large breed puppies, but for some odd reason, ours loves little tiny toys. She usually will just carry them around in her mouth and will gently play with them. That being said, she will have these baby toys in her “supervised only” drawer.
This order came with 5 toys per pack, as stated on line. They look exactly like what you see, and it even specifies the sizes. I think if you have a toy breed, these are suitable since they’re safe to chew (not ingest). They’re BPA and phthalates free, made of natural rubber, so I’m not concerned about her developing a third eye or a lump somewhere on her body.
My puppies are the apple of my eye, so they are supervised whilst playing with small, easy to tear apart toys or goodies that may have a choking hazard. So my recommendation is that unless you are keeping a close eye on them, stick to giving these to toy breeds with tiny teeth, or very young puppies who could barely chomp down on soft puppy food.
The price is unbeatable. For 5 toys, you pay only $9.99!
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Reviewed in the United States on June 12, 2026
★★★★★ 1
Made Puppy Sick!
Color: Blue, Color: Blue
Fell apart fast, my pup tore pieces off and it made him sick. I really wanted these to work because they are so cute as "baby" toys for puppies and the listing promises “durable & chew‑resistant” toys that can stand up to sharp puppy teeth and even says they’re safe for extended chewing with no health risks because they’re made from “100% natural rubber” with no BPA or harmful chemicals. Unfortunately, that wasn’t my experience at all. My pup had these for only a short time before he chewed pieces off, and the toys started breaking apart way faster than expected.
After swallowing some of the pieces, he ended up sick to his stomach, which meant the toys had to go straight in the trash. He was up all night with diarrhea and vomiting, at first, I didn't put it together until I found blue pieces of the rubber toy in his vomit.
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Reviewed in the United States on June 5, 2026
★★★★★ 3
good toys but better for gentle / non aggressive teethers
Color: Blue
cute but not very durable. better for dogs who are not aggressive chewers even though they are young pups.
when they are broken apart by teeth, the pieces are at least clean cuts. no big concerns of ingestion
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Reviewed in the United States on June 7, 2026