SKU: 18352724077

Pacemaker 2.5" Exhaust System with 1 3/4" Headers for HSV VZ 6.0L V8 Sedan 2004–2006 - PP5361-22

Sale price$1797.51 Regular price$1997.23
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Description

Pacemaker 2.5" Exhaust System with 1 3/4" Headers for HSV VZ 6.0L V8 Sedan 2004–2006 - PP5361-22Pacemaker 2. 5" Full Performance Exhaust System with 1 3 4" Tuned Headers for HSV VZ Sedan (6. 0L V8) PP5361 22 Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your 6. 0L Gen IV engine with the Pacemaker Sport Systems complete 2. 5" performance exhaust solution. Specifically engineered for the high performance HSV VZ Sedan platform, this heavy breathing configuration handles high output applications seamlessly.

Pacemaker 2.5" Full Performance Exhaust System with 1 3/4" Tuned Headers for HSV VZ Sedan (6.0L V8) - PP5361-22

Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your 6.0L Gen IV engine with the Pacemaker Sport Systems complete 2.5" performance exhaust solution. Specifically engineered for the high-performance HSV VZ Sedan platform, this heavy-breathing configuration handles high-output applications seamlessly. Featuring 1 3/4" primary tuned headers paired with a balanced twin 2.5" mandrel-bent layout, it delivers maximum exhaust gas velocity making it the ultimate match for cammed, modified, or high-scavenging 6.0L 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 VZ Sedan models (2004–2006) equipped with the 6.0L Gen IV LS2 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 2.5" performance 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 2.5" path.
Product Specifications for PP5361-22
Brand Pacemaker Sport Systems Part # / SKU PP5361-22
Product Type Headers & Full Exhaust System Primary Header Size 1 3/4" (44.5mm) Tuned Primaries
Material 409 Grade Stainless Steel Piping Size 2.5" (63.5mm) System
Engine Compatibility 6.0L Gen IV V8 (LS2) Body Configuration Sedan Only

Important Fitment Notes:

  • Specifically engineered to fit HSV VZ Sedan models powered by the 6.0L LS2 engine (2004–2006).
  • Full kit scope: Includes 1 3/4" Tuned Performance Extractors, 3" High-Flow Metallic Catalytic Converters, and a complete 2.5" 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 2004 2006 Sedan Only VZ Series 6.0L Gen IV V8 V8 Models (LS2) 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:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 18352724077

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Captain Al
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★★★★★ 5
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Size: 32 oz
I was sceptical but wanted to avoid replacing 2 rear tires on my zero turn mower. The tires were leaking air and had bad sidewall cracking. I found the use of the product to be easy and quick. I aired up the tires and rode around the yard a few minutes to distribute the product in the tires. It has been 4 days and both tires remain aired up. Previously both tires would already be flat within this timeframe. Excellent results for me!
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Reviewed in the United States on May 18, 2026
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james Bays. Yup
Lowell, US
★★★★★ 1
Doesn’t work for a car Tire seal slow leak
Size: 16 oz
Does not work for a car tire. Had a slow rim seal leak. Out 32oz in still leaks the same. Do not buy. I got the one with fibers in it. It worked just fine. This does not work. Period. $30 wasted actually I purchased two so I wasted $60 when I could’ve bought probably a new tire
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Reviewed in the United States on April 8, 2026
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Rebecca Parker
Lowell, US
★★★★★ 5
#1 Tire Repair
Size: 16 oz
This stuff is Fantastic. I have a riding lawn mower and one of the front tires, which is small, had been running low for a couple of years, we took it off. to fill it with the liquiTube and you could see cracks all around the outside of the tire. The liquid tube oozed out of one of the cracks and sealed , immediately. My brother rolled the tire around real good before we put it back on the track lawn mower. It has been 3 days now and today I mowed for 1 1/2 hrs and the tire as full as it was the day we put in the LiquiTube. This stuff is fantastic, it really, really works!
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Reviewed in the United States on May 31, 2026
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Jana
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★★★★★ 4
Awesome
Size: 32 oz
Works as advertised. Just don't scrimp... give it the full recommended amount in each tire
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Reviewed in the United States on May 27, 2026
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★★★★★ 5
This tire sealant works very well
Size: 16 oz
So far so good. Cheaper and easier that tubing a leaking tire
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