SKU: 77545300530

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

Sale price$1750.19 Regular price$1944.65
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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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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery 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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SKU: 77545300530

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★★★★★ 1
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Size: Medium, Color: Organic Cotton 5 Black Pack
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Reviewed in the United States on December 15, 2025
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Alanna Humphrey
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Size: Large, Color: Organic Cotton 5 Pack-bwg
Runs a bit small. Kind of tight. Size up.
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Reviewed in the United States on February 26, 2026
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Amelia Bradley
Waukegan, US
★★★★★ 3
Elastic band is not great
Size: X-Large, Color: Organic Cotton 5 Black Pack
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Reviewed in the United States on November 29, 2025
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doctur44
Los Angeles, US
★★★★★ 5
Comfortable
Size: Large, Color: Organic Cotton 5 Black Pack
Comfortable and decent looking black underwear in a hipster, boy cut style. Material is soft and lightweight, kind of thin, but since they’re black they’re not see through at all. The elastic band at waist is also thin and not too tight so it’s very comfortable and doesn’t dig in at all. Five identical pairs in the order makes this a decent value, especially at this price and for Organic cotton material. The large size was perfect for me I sized up based on the recommendations). I’m pretty happy with this order.
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Reviewed in the United States on October 17, 2024
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R. Staley
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Reviewed in the United States on October 4, 2024

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