SKU: 55756507249

Pacemaker 3" Exhaust System with 1 3/4" Headers for HSV VY S2 VZ 5.7L V8 2003–2006 - PP5361-69

Sale price$1815.08 Regular price$2016.76
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Description

Pacemaker 3" Exhaust System with 1 3/4" Headers for HSV VY S2 VZ 5.7L V8 2003–2006 - PP5361-69Pacemaker 3" Full Performance Exhaust System with 1 3 4" Tuned Headers for HSV VY Series 2 & VZ Sedan (5. 7L V8) PP5361 69 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 for the HSV VY Series 2 and VZ Sedan platforms, this heavy breathing configuration handles high output applications seamlessly.

Pacemaker 3" Full Performance Exhaust System with 1 3/4" Tuned Headers for HSV VY Series 2 & VZ Sedan (5.7L V8) - PP5361-69

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 for the HSV VY Series 2 and VZ Sedan platforms, this heavy-breathing configuration handles high-output applications seamlessly. Featuring 1 3/4" primary tuned headers paired with a smooth 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 Sedan 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 HSV sedan platform.

  • Complete Tuned Kit: Comprehensive setup incorporating primary tuned headers, high-flow cats, and a full 3" exhaust line.
  • 1 3/4" Tuned Headers: Proven primary tube design engineered to optimize mid-to-high end power potential and 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 transitioning cleanly to a high-velocity 3" path.
Product Specifications for PP5361-69
Brand Pacemaker Sport Systems Part # / SKU PP5361-69
Product Type Headers & Full Exhaust System Primary Header Size 1 3/4" (44.5mm) Tuned Primaries
Material 409 Grade Stainless Steel Piping Size 3" (76.2mm) System
Engine Compatibility 5.7L LS1 V8 Body Configuration Sedan Only

Important Fitment Notes:

  • Specifically engineered to fit HSV VY Series 2 and VZ Sedan models powered by the 5.7L LS1 engine (2003–2006).
  • Full kit scope: Includes 1 3/4" 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.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HSV
HSV Clubsport / GTS / Senator 2003 2006 Sedan Only VY S2 / VZ 5.7L LS1 V8 V8 Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

Payment & Security:
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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: 55756507249

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Carolyn
Whiting, US
★★★★★ 5
Great little tool
Color: Black
It’s a cheap tool but can actually make an impact on the coffee. Been using for a few months and still works great.
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Reviewed in the United States on April 20, 2026
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MatthewT
Belleville, US
★★★★★ 5
Great purchase!
Color: Black
I’ve been using the Aieve WDT Tool for a bit now, and overall I really like it. There was definitely a learning curve at first. It took me a little time to figure out how to use it in a way that actually improved my puck prep instead of just stirring the grounds around. Once I slowed down and found a consistent motion that worked for me, I really started to see the difference in distribution. Build-wise, I know some people have mentioned the stand falling off. Personally, I haven’t had any real issues with it unless I’m the one who bumps it and sends it flying. If it’s staying put and I’m not being clumsy, it’s fine. I’m using the magnet side to stick it right to my Breville, which has been super convenient. It keeps everything within reach and makes my workflow smoother. For the price, it’s been a solid addition to my espresso setup, especially now that I’m getting the hang of it.
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Reviewed in the United States on February 21, 2026
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Naddie Martinez
Boise, US
★★★★★ 5
Nice fit
Color: Black, Color: Black
It’s great easy to use & fits perfectly on the side of my machine. The color is nice too @ sturdy enough to remove clumps
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Reviewed in the United States on May 29, 2026
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Cuffey's Cakes
Houston, US
★★★★★ 5
Works Great
Color: Black
Love this and it works well.
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Reviewed in the United States on May 21, 2026
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A.V
Houston, US
★★★★★ 3
Cheap
Color: Black
Very CHEAPLY made and flimsy. Would not recommend
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Reviewed in the United States on March 7, 2026

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