SKU: 6464139593

Pacemaker 2.5" Exhaust System with Tri-Y Headers for Holden WH WK WL Statesman V8 1999–2006 - PP5367-18

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Description

Pacemaker 2.5" Exhaust System with Tri-Y Headers for Holden WH WK WL Statesman V8 1999–2006 - PP5367-18Pacemaker 2. 5" Performance Exhaust System with Tri Y Headers & Rear Pipe Only for Holden WH WL Statesman V8 PP5367 18 Unlock the torque and an ultra aggressive V8 bark from your 5. 7L Gen III engine with the Pacemaker Sport Systems complete exhaust solution. Specifically engineered for the Holden WH, WK, and WL Statesman and Caprice luxury long wheelbase platforms, this high flow setup is configured with a high volume "Rear Pipe Only" exit plan

Pacemaker 2.5" Performance Exhaust System with Tri-Y Headers & Rear Pipe Only for Holden WH-WL Statesman V8 - PP5367-18

Unlock the torque and an ultra-aggressive V8 bark from your 5.7L Gen III engine with the Pacemaker Sport Systems complete exhaust solution. Specifically engineered for the Holden WH, WK, and WL Statesman and Caprice luxury long-wheelbase platforms, 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 Holden WH, WK, and WL models (1999–2006) 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 long-wheelbase Holden 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 PP5367-18
Brand Pacemaker Sport Systems Part # / SKU PP5367-18
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 Gen III V8 Country of Manufacture Australia

Important Notes:

  • Specifically engineered for Holden Statesman and Caprice WH, WK, and WL variants (1999–2006).
  • 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 clearance under the long-wheelbase floor pan.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HOLDEN
Holden Statesman / Caprice 1999 2006 Sedan (LWB) WH / WK / WL 5.7L LS1 V8 All Gen III V8 Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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Shipping Notes
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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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SKU: 6464139593

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Carol PA
Louisville, US
★★★★★ 5
protection plan is easy.
The protection plan worked on my coffee pot. It was just over 14 months and started to leak. I first called amazon and they sent me a link to the protection plan. It was very easy to use. I received a Amazon gift card instead of a replacement. The price of the coffee pot had increased so you will receive the lower option. I did receive the total cost of the pot at the time I purchased it.
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Reviewed in the United States on January 18, 2026
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Betty
Pawtucket, US
★★★★★ 5
Great price & works fast.
Compact and fast - I love it! Could not beat the price and it's faster than my Food Saver!
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Reviewed in the United States on April 17, 2026
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Patty
Chelsea, US
★★★★★ 5
Protection Plan
The process was easy and flawless
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Reviewed in the United States on June 1, 2026
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E. K. E.
Battle Creek, US
★★★★★ 5
It is worth purchasing a Protection Plan on an unfamiliar item
Bought a 3-year protection plan for a nut milk maker machine for $5.99. It was a fairly new kitchen item in our household and we were not familiar with the brand. So, I bought the plan for a piece (peace) of mind. The machine worked nicely for about 18-20 months with daily use until it tripped the circuit outlet. My initial chat with Asurion did not go as I expected due to discrepancy on their end as they see a protection plan for the nut milk maker as a sporting goods valued between $100-$199, not as a kitchen item valued between $30-$39.99. ( I had bought 3 different protection plan on th same day for multiple items purchased on Prime Days). They were looking at a different plan and I was unable to get them to "scroll over" to the appropriate protection plan. I tried again on a different day during the first hour of their contact hours and had a cheerful Asurion agent who was able to find the appropriate kitchen item protection plan. It was a simple and thorough conversation and transaction. I was refunded within hours after I packed up and dropped off the damaged item out to UPS. Moral of the story: Asurion Protection Plan is worth it and contact them at the start of their first day shift, not at the end of their evening shift.
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Reviewed in the United States on May 24, 2026
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Brian
Battle Creek, US
★★★★★ 5
Warranty Plan
Hop I won’t have to use the warranty but it was reasonably priced.
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Reviewed in the United States on April 21, 2026

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