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Description
Pacemaker 2.5" Exhaust System with 1 7/8" Headers for Holden VT VX VY S1 V8 1999–2003 - PP5363-02Pacemaker 2. 5" Performance Exhaust System with 1 7 8" Tuned Headers & Rear Pipe Only for Holden VT, VX & VY Series 1 Sedan (5. 7L V8) PP5363 02 Unlock major horsepower gains and unleash an ultra aggressive muscle roar from your 5. 7L LS1 engine with the Pacemaker Sport Systems complete performance exhaust solution. Specifically engineered for the Holden VT, VX, and VY Series 1 Sedan platforms, this high flow setup is configured with a high volume
Pacemaker 2.5" Performance Exhaust System with 1 7/8" Tuned Headers & Rear Pipe Only for Holden VT, VX & VY Series 1 Sedan (5.7L V8) - PP5363-02
Unlock major horsepower gains and unleash an ultra-aggressive muscle roar from your 5.7L LS1 engine with the Pacemaker Sport Systems complete performance exhaust solution. Specifically engineered for the Holden VT, VX, and VY Series 1 Sedan platforms, this high-flow setup is configured with a high-volume "Rear Pipe Only" exit plan instead of a standard rear muffler assembly. Featuring large-diameter 1 7/8" primary tuned headers paired with a smooth 2.5" mandrel-bent layout, it delivers maximum exhaust gas velocity while providing an unrestricted bark. It is the ultimate match for cammed, modified, or high-scavenging 5.7L builds that demand peak top-end performance and a standout racetrack sound. 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 absolute peak in flow efficiency, heavy-duty scavenging, and raw acoustic output for the high-performance Commodore sedan platform.
- Complete Headers Setup: Total kit featuring 1 7/8" primary tuned headers, 3" hi-flow cats, and active piping sections.
- Rear Pipe Configuration: Built with a straight-through rear pipe replacing the standard tail muffler for maximum exhaust bark and unrestricted flow.
- 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.
- Mandrel Bent Tubing: Heavy-duty 2.5" (63.5mm) pipe structure ensures a smooth, constant internal diameter to prevent flow restriction.
- Hanger Integration: Designed as a direct bolt-on layout utilizing the vehicle's factory mounting points.
| Product Specifications for PP5363-02 | |||
|---|---|---|---|
| Brand | Pacemaker Sport Systems | Part # / SKU | PP5363-02 |
| Product Type | Headers & Full Exhaust System | Primary Header Size | 1 7/8" (47.6mm) Tuned Primaries |
| Material | 409 Grade Stainless Steel | Piping Size | 2.5" (63.5mm) System |
| Engine Compatibility | 5.7L LS1 V8 | System Exit Configuration | Rear Pipe Only (No Rear Muffler) |
Important Fitment Notes:
- Specifically engineered to fit Holden VT, VX, and VY Series 1 Sedan models powered by the 5.7L LS1 engine (1999–2003).
- Full kit scope: Includes 1 7/8" Tuned Performance Extractors, 3" High-Flow Metallic Catalytic Converters, and a complete 2.5" exhaust system featuring a straight-through rear section with a rear pipe only.
- The "Rear Pipe Only" deletion of the rear resonator creates a significantly louder, unfiltered acoustic profile compared to full-muffler configurations.
- 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.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| Holden | Commodore / Calais | 1999 | 2003 | Sedan Only | VT / VX / VY Series 1 | 5.7L LS1 V8 | SS / Executive / V8 Models | 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.
- To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 578 reviews
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Product Reviews
★★★★★ 5
He loves it, what else is there to say!
Color: Green
My dog loves this ball. Originally we used it as it is designed and put treats inside it to knock out and keep him busy, now he just loves to throw it around and fling it by the pieces of fabric that come out. He is generally a toy destroyer so the fact that it is still arounds shows that it is strong and was for sure worth the buy. Would 100% recommend for any dog that likes to keep busy!
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Pupper shakes with excitement when I take this out
Color: Green
This is a very good toy for a super busy pup but take it away after they find the treats or it's getting destroyed (the fleece) totally worth the money and the five minute prep time for a play session
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Good for gentle dogs, not so much for chewers
Color: Green
My pup loves this and it definitely keeps him entertained, but the fleece ties are not the strongest so if you have a strong chewer be ware that it will not last too long (he's been playing with it for a day and we've lost 3 so far)
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Reviewed in the United States on April 19, 2026
★★★★★ 3
Hard to fill and time consuming but fun concept
Color: Green
Cute and fun concept for my dog. He enjoyed pulling out the strips and getting the treats it was hard to shove the pieces back in after rolling treats into it. I used small training treats and it still made it bulky and hard to shove back in. If the strips were shoved too far in it’s hard to get it out. I was suprised my 120 lb malamute didn’t rip the treat strips so the quality of the fabric holds up well. The ball material itself is thick and quality and he didn’t rip the rubber apart either. The strips once out seemed difficult for him to unroll and he lost interest after pulling a few out and he enjoys his other puzzle toys more.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
A Tail-Wagging Triumph: The Dog Snuffle Ball – Interactive Puzzle Dog Toy
Color: Green
Behold, the Dog Snuffle Ball—a toy so ingenious, so joyous, it might just be the pinnacle of canine entertainment! This isn’t merely a toy; it’s a symphony of stimulation, a carnival of enrichment, and a therapist rolled into one delightful ball of wonder.
At first glance, it appears unassuming—a soft, colorful orb that’s almost too cute to resist hugging yourself. But the moment you tuck treats or kibble within its folds, magic happens. Your dog transforms from a curious onlooker to an intrepid explorer, embarking on an epic quest for buried treasure. It’s as if their primal instincts awaken, and suddenly, they are the Sherlock Holmes of the snuffle world.
The brilliance of the snuffle ball lies in its multifaceted benefits. It’s a mental workout, sniffy fun, and slow feeder all rolled into one glorious package. Training your dog’s sense of smell? Check. Keeping them occupied for hours? Double check. Preventing boredom and destructive behavior? Oh, you bet. Watching your dog experience pure, unbridled joy as they unravel its mysteries? Priceless.
And let’s talk versatility: This marvel isn’t just for dogs. Cats, rabbits, and even the occasional curious human (yes, I’ve tested it myself!) can find delight in its interactive design. Its soft, durable material ensures that pets of all sizes and ages can join in the fun without fear of injury or wear.
The snuffle ball is also a hero of stress relief. For pups prone to anxiety or mischief, it channels nervous energy into productive play, transforming would-be chewers of shoes and shredders of cushions into happy, focused furballs of contentment.
To the masterminds behind the Dog Snuffle Ball, I offer a standing ovation. You’ve created a toy that’s not just fun—it’s transformative. It turns every mealtime or treat session into an adventure, fostering happiness and health in our beloved companions.
The verdict? Every pet needs this toy. Not some, not most—every single one. Buy it, toss it, and prepare for a tail-wagging extravaganza of sniffing, pawing, and pure bliss. 🐾✨
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Reviewed in the United States on January 19, 2025