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Description
Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VT VX VY S1 V8 1999–2003 - PP5367-12Pacemaker 2. 5" Performance Exhaust System with Tri Y Headers & Rear Pipe Only for HSV VT VY Series 1 V8 PP5367 12 Unlock the torque and an ultra aggressive V8 bark from your 5. 7L LS1 engine with the Pacemaker Sport Systems complete exhaust solution. Specifically engineered for the HSV VT, VX, and VY Series 1 Sedan platform, this high flow setup is configured with a high volume "Rear Pipe Only" exit plan instead of a standard rear muffler assembly.
Pacemaker 2.5" Performance Exhaust System with Tri-Y Headers & Rear Pipe Only for HSV VT-VY Series 1 V8 - PP5367-12
Unlock the torque and an ultra-aggressive V8 bark from your 5.7L LS1 engine with the Pacemaker Sport Systems complete exhaust solution. Specifically engineered for the HSV VT, VX, and VY Series 1 Sedan platform, this high-flow setup is configured with a high-volume "Rear Pipe Only" exit plan instead of a standard rear muffler assembly. This premium kit features precision-tuned Tri-Y headers for optimized low-to-mid range scavenging paired with a mandrel-bent 2.5" system. As Australia’s top manufacturer, Pacemaker utilizes signature engineering to deliver maximum exhaust gas velocity while providing a direct performance tone that stands out. Note: Fits HSV 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 heavy-duty flow efficiency, raw acoustic output, and long service life for the LS1 HSV platform.
- Complete Headers Setup: Total kit featuring high-performance Tri-Y 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.
- Tri-Y Extractors: Specifically optimized to maximize mid-range torque delivery and sharpen throttle response on LS1 platforms.
- Premium Materials: Constructed using top-tier Exhaust Grade 409 Stainless Steel for excellent service life.
- Mandrel Bent Tubing: 2.5" (63mm) 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 PP5367-12 | |||
|---|---|---|---|
| Brand | Pacemaker Sport Systems | Part # / SKU | PP5367-12 |
| Product Type | Headers & Full Exhaust System | System Exit Configuration | Rear Pipe Only (No Rear Muffler) |
| Material | 409 Grade Stainless Steel | Pipe Size | 2.5" (63mm) System |
| Engine Compatibility | 5.7L LS1 V8 | Country of Manufacture | Australia |
Important Notes:
- Specifically engineered for HSV VT, VX, and VY Series 1 Sedan models (1999–2003).
- Full system scope: Includes Performance Tri-Y Headers, 3" High-Flow 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 louder, unfiltered acoustic profile compared to full-muffler configurations.
- Professional automotive technician installation is highly recommended to ensure precise alignment and ideal body clearance.
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HSV | ||||||||
| HSV | Clubsport / GTS / Senator | 1999 | 2003 | Sedan Only | VT / VX / VY Series 1 | 5.7L LS1 V8 | All 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]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
Nice puzzle
Color: Fifa Mascot 1, Size: 26PCS
The item arrived safely however the box had slight creases and we think the item was supposed to come with backing piece for displaying. Other than that the puzzle is really nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Cool Puzzle
Color: Los Angeles, Size: 200 pieces
My 7 year old and I enjoyed this puzzle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Great collection idea!
Color: Kansas, Size: 200 pieces
Super quick shipping - arrived as described! big hit
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Perfect Pocket Sized Puzzle
Color: Fifa Football, Size: 26PCS, Color: Fifa Football, Size: 26PCS
Although this puzzle is much smaller than I initially expected, it is exceptionally well-made and serves as a fantastic collectible for any soccer fan. This FIFA World Cup 2026 Mini Wooden Puzzle is an officially licensed piece of merchandise celebrating the upcoming tournament hosted by the USA, Canada, and Mexico.
Measuring just 4 x 4 inches, this 26-piece puzzle is designed in the shape of a soccer ball and features the iconic World Cup trophy. Despite its small piece count, it offers a fun and engaging challenge for both children and adults. The high-quality wood construction makes it durable and gives it a premium feel compared to standard cardboard puzzles.
Key Highlights:
Its compact size makes it incredibly portable. It fits easily into a bag or backpack, making it perfect for travel, game nights, or World Cup watch parties.
This is a unique and affordable gift for soccer enthusiasts. It’s an ideal choice for birthdays, Father’s Day, or even as a high-quality party favor for fans of all ages.
As official 2026 World Cup gear, it is a great keepsake to commemorate the tournament.
If you are looking for a small but meaningful gift for a football fan, or a quick activity to improve focus and patience, this mini wooden puzzle is a great pick.
As an Amazon Vine member, I personally select products to review. I tend to choose items that align with my interests and needs, which often leads to positive 4- and 5-star ratings. However, if a product does not meet my expectations, or it is not a good value, I will always provide an honest and transparent assessment of its performance. EVERYTHING starts at a 5, and goes from there. I thoroughly read the descriptions and if I don't like the description, I don't order the item. If the product shows up as advertised they get a 5. If there are unadvertised flaws, or if the information or photos are misleading, it is noted and stars removed accordingly.
All opinions expressed in my reviews are my own, and on occasion, I may include feedback from my family or friends to offer a more comprehensive perspective.
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Reviewed in the United States on April 18, 2026
★★★★★ 2
Cheap broken box and no bag, allow pieces to fall out and are now missing….
Color: Fifa Mascot 2, Size: 26PCS, Color: Fifa Mascot 2, Size: 26PCS
Tiny little puzzle with no picture and missing pieces….
What you should receive is a very small box, a little larger than a lighter or the size of a key fob. The box is very light weight and flimsy. Mine arrived crushed on the bottom corner and ripped. This is similar to a candy box. Same type and weight. The pieces are not in a bag at all so when my box arrived in the condition it was in, and nothing sealed, of course pieces are missing. There are supposed to be to be 26 and I don’t have but half. They all fell out of the box like candy falls out of a broken box.
The puzzle itself is done by laser and the pieces I do have fit together well but, the color is off. I believe they use a stain and the ink has spread into the other pieces next to them. The color is deep and intense and most is accurately done but some pieces have multiple colors that are not in the right place. Some pieces I can’t tell which side is the front and which side is the back. The pieces are also so small, with so much information crammed on, I can’t make it out as I work on it or once it’s completed the best I can with only part of the pieces. I am disappointed with the whole thing and can only say the laser cutting was done well. Other than that, I wouldn’t order again, especially for a souvenir.
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Reviewed in the United States on April 18, 2026