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Description
Pacemaker 3" Performance Exhaust System with Tri-Y Headers for Holden Commodore VZ 6.0L V8 Ute (Rear Pipe Only) - PP5367-70Pacemaker Full 3" Performance Exhaust System with Tri Y Headers & Hi Flow Cats for Holden Commodore VZ Utility (6. 0L Gen IV V8) Rear Pipe Only Layout PP5367 70 Unleash devastating low to mid range torque, optimize scavenging velocity tracking, and extract a raw, track inspired muscle car bark from your engine block with the Pacemaker Sport Systems full 3 inch performance exhaust solution featuring high efficiency Tri Y tuned extractors. Specifically
Pacemaker Full 3" Performance Exhaust System with Tri-Y Headers & Hi-Flow Cats for Holden Commodore VZ Utility (6.0L Gen IV V8) - Rear Pipe Only Layout - PP5367-70
Unleash devastating low-to-mid range torque, optimize scavenging velocity tracking, and extract a raw, track-inspired muscle car bark from your engine block with the Pacemaker Sport Systems full 3-inch performance exhaust solution featuring high-efficiency Tri-Y tuned extractors. Specifically configured to maximize power curves on late-model Holden VZ 6.0L Gen IV V8 commercial platforms (L76 powerplants), this premium package pairs race-bred performance hardware with an aggressive, straight-through rear section design. Custom-molded specifically to match utility floor pan lines, clear flat cargo load beds, and map perfectly around vehicle-specific rear suspension layouts, it completely eliminates power-robbing backpressure under wide-open throttle transitions. This track-biased version features a specialized 'Rear Pipe Only' layout configuration that deletes standard rear restrictive mufflers, completely opening up your vehicle's external sound fields. As Australia’s premium exhaust innovator, Pacemaker combines this heavy-hitting flow with 3" metallic high-flow catalytic converters and heavy-duty Tri-Y primary runs, generating an uncompromising acoustic statement when accelerating while ensuring straightforward, direct bolt-up compatibility underneath your performance utility platform.
Note: Fits Holden Commodore VZ Utility (Ute) variants built from 2006 to 2007 equipped with the 6.0L Gen IV V8 engine layout; does not fit Sedan, Station Wagon, One Tonner, or later VE/VF generation platforms due to significant chassis length, structural floor contour, and hanger position variations.
Features:
Precision-manufactured in Australia to deliver a heavy-duty large-bore flow upgrade, exceptional structural longevity under intense heat, and a raw, track-biased performance acoustic profile.
- Complete Performance Kit: Comprehensive track performance upgrade incorporating premium tuned Tri-Y headers, 3" high-flow metallic catalytic converters, and a matching full 3-inch performance intermediate-to-rear layout path.
- Tuned Tri-Y Design Architecture: Secondary-paired pipe layout engineered specifically to build exceptional low-to-mid range torque response, making it the perfect upgrade for heavy utility chassis acceleration tracking.
- Rear Pipe Only Configuration: Stripped-back straight tailpipe construction deletes the rear mufflers to maximize volumetric gas velocity while establishing an exceptionally loud, crisp, uncompromised V8 acoustic bark.
- Utility Specific Clearance: Custom-tailored plumbing path configured to route cleanly beneath flat cargo bed structures, drop-sides, and vehicle-specific commercial chassis lines.
- Premium Materials: Constructed completely from durable, heavy-gauge Exhaust Grade 409 Stainless Steel to ensure superior structural longevity and resistance to thermal fatigue.
- Large-Bore Mandrel Bent Tubing: Rigid full 3" (76.2mm) pipe structure guarantees a smooth, uniform internal diameter through all bends to eliminate gas turbulence and prevent flow restriction.
- Direct Bolt-On Layout: Engineered as a comprehensive, vehicle-specific full bolt-up kit that mounts directly onto existing factory rubber hanger positions—no custom fabrication required.
| Product Specifications for PP5367-70 | |||
|---|---|---|---|
| Brand | Pacemaker Sport Systems | Part # / SKU | PP5367-70 |
| Product Type | Full Performance Header & Exhaust Kit | Header Configuration | Tuned Tri-Y Primary Run Architecture |
| System Piping Size | Large-Bore 3" (76.2mm) Mandrel Tubing | Acoustic Layout | Rear Pipe Only (Muffler Bypass Design) |
| Engine Compatibility | 6.0L Gen IV V8 (L76 Variant Specs) | Catalytic Converter | 3" Premium High-Flow Metallic Converters |
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN COMMODORE UTILITY | ||||||||
| Holden | Commodore Ute | 2006 | 2007 | Utility (Ute) Only | VZ Series | 6.0L Gen IV V8 (L76 Specs) | SS / V8 Utility layouts | RWD |
Important Fitment Notes:
- Specifically engineered to fit Holden Commodore VZ Utility (Ute) configurations powered by the 6.0L Gen IV V8 engine layout.
- Utility Specific Geometry: Designed strictly to conform around traditional VZ commercial floor pan paths, under-tray structural clearances, and specific rear subframe hanger anchors. It will not adapt to Sedan, Station Wagon, One Tonner, or later generation VE/VF utility platforms due to major structural blueprint layout and spacing variations.
- Acoustic Profile Note: This specialized setup features a straight-through rear pipe configuration with no rear acoustic muffler boxes. It will generate an exceptionally aggressive, highly pronounced V8 racing tone that is significantly louder than muffled sports applications.
- Direct full bolt-up architecture interfaces seamlessly with original vehicle-specific rubber hanger brackets. No custom modification or cutting layout mapping is required.
- Professional automotive performance technician installation is highly recommended to guarantee ideal ground clearance, check steering column tolerances, verify proper pipe routing, and ensure completely gas-tight structural seals under the floor pan.
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Sports Exhaust Systems | Five (5) years. |
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4.5 ★★★★★
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Product Reviews
★★★★★ 2
Be clear that it's a blank journal you create, with brief quotes and thumbnail art
Format: Paperback
If one is looking for a personal journal of empty lined pages ~ and a brief Lilias Trotter quote with a thumbnail-size photo of her art on each page then this is for you. I understood it was a book of her journalling with more viewable-size sketches.
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Reviewed in the United States on May 13, 2022
★★★★★ 5
When and where economics went wrong
Format: Paperback
This is one of those books that can provide an epiphany to the reader -- but not very many American readers have even heard of it, unfortunately. That could be due to it's being a book primarily about English economic history, with assumptions that the reader is familiar to some extent with things like the Poor Laws and Tory socialism. But I wasn't, and was still able to glean some great insights from the work. That could be because Polanyi is not afraid of repetition. :-)
A key insight, and the one that could be summed up as the theme of the book, is Polanyi's realization that prior to about 1830, the market and the economy were considered part of society. That is, economic activity was something that people did along with everything else they did, like engage in social/familial relationships, religious rituals, etc. But with the 1830s came a paradigm shift: the advent of rational capitalism. Now, the market was considered an entity by itself, outside of society. This market entity was viewed as governed by universal laws. Like laws of physics, these market laws were independent of culture, independent of social group, independent of time period, and, in fact, independent of human behavior. While any observer of human nature would say that people often make decisions for emotional reasons -- and modern neurological research shows that virtually every decision we make is a combination of the rational and the emotional -- these market laws assumed only rational behavior on the part of economic actors.
Though Polanyi doesn't mention it, it's now easy to see how Alfred Marshall could get carried away with creating a mathematical foundation for microeconomics and how Leon Walras could, reportedly, say that if something couldn't be studied mathematically, it wasn't worth studying. There's no current way to model emotions with math, and so the Ricardian prototype of an emotion-less economics continues into the modern economics of today.
These universal market laws frees the market from any social constraints. A number of modern neo-classical economists assert that this makes economics purely amoral, i.e., without regard for any ethics. Therefore any attempts by the public, by politicians, or by workers to add ethics to the market is an interference with pure market workings, which, according to their interpretation of Adam Smith's "invisible hand", will produce optimal results if just left alone. But Smith never said that, and in fact rational capitalism, in elevating greed and selfishness to the status of goals -- see the Ayn Rand work "The Virtue Of Selfishness" -- is, IMO, not amoral at all, but rather is a morality of its own.
Anyway, back to Polanyi's insights. Another key one is the concept of a "double movement" in 19th century England. Each move to create a purer market created an ad-hoc counter move. E.g., Ricardian free trade was faced with opposition from workers losing their jobs and local firms losing business Americans can easily think of another example: where the employment of children (eventually) led to laws restricting that employment, simply because human beings have too much of a sympathetic nature to sit still for children losing limbs in the dangerous factories and mines of the time. Polanyi notes that capitalists often blame these anti-capitalist laws on planned activity by socialist anti-market groups, but he says they're actually the result of the recognition by the general public that they don't want to live under a pure market system.
Yet another good insight is Polanyi's recognition that market laws treat labor, land, and money as commodities. We can see that today, where neo-classical economists assert that the law of supply and demand should apply to workers as it applies to anything else in the economy. That is, if there's a surplus of workers in one area and a shortage in another, supply and demand dictates the flow of workers from the one area to the other. But a laid-off textile worker in South Carolina is not going to move to China for a job. That's my own example, but Polanyi offers his own from modern English history.
The book isn't perfect. Polanyi does have a tendency to generalize, a common failing among authors, IMO. E.g., in discussing the rise of fascism in the 1930s, he's on very shaky ground when he starts talking about the US or about Russian policy intentions during that period.
I gave The Great Transformation 5 stars because, even with its faults, the reader will be thinking about Polanyi's insights for some time to come. I am.
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Reviewed in the United States on May 18, 2009
★★★★★ 5
Not light reading but worth it
Format: Kindle
Much of this book was heavy reading for me, mainly due my not being familiar with the background development and history of various economic theory and associated laws over 500 or so years of British history. I did stick it out and am glad I did. There are many insights as to how we have arrived at today and the book is still relevant even though it was written in 1942. I found the last few chapters and the comments in Sources to offer the most explanations to fit modern times especially with regard to the rise of fascism. Thick but worth it.
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Reviewed in the United States on May 6, 2025
★★★★★ 4
Interesting anthropology and critique, but dense and obtuse writing
Format: Kindle
The good part is that at the end of the day, I learned a lot here, and Polanyi raised a lot of very interesting and under-discussed historical points to create his argument. It felt very similar to David Graeber (or I guess Graeber is similar to Polanyi) in that way.
The bad part is that, whereas Graeber writes with exceptional clarity and vividness, Polanyi is obtuse and dense. And I've read other books from this era, I don't think it's the time. I think it's Polanyi's writing.
Beyond that, his work serves more as analysis than prescription. It's a bit unclear exactly what he's advocating for. Which maybe is OK, though I prefer when non fiction writers offer solutions rather than just pointing out problems.
All in all, if you can settle in with his writing, there are definite gems in there.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Inspiring analysis of economic history
Format: Paperback
Polanyi presents economic history through an analysis of the "utopian" catastrophy of the self-regulating market economy.
Polanyi argues that the free market economy treats the most essential elements of human society - labor, nature, and money - as if they should be exploited like commodities. When liberalism (free marketeerism) rules, then the economy dictates what is possible in human society, and these rules are intolerable because they create conditions under which humans are impoverished and disempowered.
In his final chapter he lays out the battle ground between liberalism and its alternatives, which when he was writing (1945) were socialism and fascism. Fascism refuses the dictates of economic liberalism but substitutes in its place the dictates of a state that denies individual freedom. Socialism, alternatively, holds the only promise of true freedom for the individual where economic and political rules are developed and enforced democratically for the protection of society.
While this is not an easy read because it demands a background in history, he is a fluent and persuasive writer.
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Reviewed in the United States on February 2, 2023
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