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Description
Pacemaker | 1⅞" Tuned Performance Headers | FG Falcon 5.0L Coyote Supercharged | PH4170 L/RPacemaker Tuned Performance Headers FG Falcon 5. 0L Coyote Supercharged PH 4170 L R Unleash the full potential of your supercharged V8 with the Pacemaker PH 4170 Tuned Performance Headers. Specifically engineered for the Ford Falcon FG equipped with the 5. 0 Litre Coyote Supercharged engine, these headers are designed to handle the massive exhaust volume generated by forced induction. The "Tuned" design ensures precision exhaust pulse scavenging,
Pacemaker Tuned Performance Headers - FG Falcon 5.0L Coyote Supercharged - PH 4170 L/R
Unleash the full potential of your supercharged V8 with the Pacemaker PH 4170 Tuned Performance Headers. Specifically engineered for the Ford Falcon FG equipped with the 5.0 Litre Coyote Supercharged engine, these headers are designed to handle the massive exhaust volume generated by forced induction. The "Tuned" design ensures precision exhaust pulse scavenging, which is critical for maintaining boost efficiency and maximizing power output across the entire rev range. Proudly Australian-made, these headers feature heavy-duty 1⅞" (48mm) primary pipes and a large 3" (76mm) outlet, providing the ultimate flow path for high-performance FG GS, GT, and FPV variants.
Features:
This product offers the following high-performance features:
- Tuned Length Design: Precision engineered for optimal exhaust gas velocity and scavenging in supercharged applications.
- Coyote Specific: Designed exclusively for the 5.0L Coyote Supercharged engine architecture.
- High-Flow Piping: Mandrel-bent 1⅞" (48mm) primary pipes ensure smooth, unrestricted flow.
- Competition Outlet: Features a massive 3" (76mm) outlet to support extreme horsepower levels.
- Complete Kit: Includes four required Oxygen Sensor extensions (PEX4170) for a seamless installation.
- Full Clearance: Engineered to clear Power Steering and Air Conditioning components.
Product Specifications for PH 4170 L/R
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 4170 | Gasket | PHFG 4170 |
| Primary Pipe | 1⅞" (48mm) | Outlet | 3" (76mm) |
| P/Steering | Yes | Air Con | Yes |
| Oxy Sensor | Yes (4 Extensions Incl.) | Fitting Time | 8 Hrs |
Important Notes:
- Oxygen Sensor Extensions: This kit includes four (4) PEX4170 Oxygen Sensor Extensions which are required for installation.
- Exhaust Integration: Full performance exhaust systems are available specifically to suit these headers for a complete high-output solution.
- Engine Compatibility: Designed specifically for the 5.0L Coyote Supercharged engine.
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| Ford | Falcon / FPV | 2010 | 2014 | Sedan / Ute | FG | 5.0L Coyote V8 | Supercharged (GS / GT / FPV) | RWD |
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Headers | Two (2) years. |
| Pacemaker King Brown 4x4 Exhaust systems | Five (5) years. |
| Pacemaker Sports exhaust systems | Five (5) years. |
| Fabrication products and accessories | One (1) year. |
Payment & Security:
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- Free Standard Shipping on $100+ Orders 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.
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4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Interesting
Format: Paperback
Product with very good quality, its description matches the website.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
A wonderful primer for those discovering the amazing world of generative AI
Format: Paperback, Format: Paperback
Somewhere in the past year, ChatGPT has gone from "cool, interesting, amusing" to a massively valuable work assistant capable of writing Python scripts, analysing data, and doing lots, lots, more. The key to this? The rapid evolution of OpenAI's GPT models and making my first forays into prompt engineering.
If I thought I was getting good, though, this book took me reminded me that I'm just scratching the surface. Halfway through the first chapter I was already furiously scribbling notes in the margins for what I could do better with my prompt writing and by the end of the text I felt like I had gotten a very good grounding - not just in GPTs specifically but in the bigger picture of how these hugely powerful tools were trained and came to maturity.
I imagine that few will argue with my assertion that there is lots of hyperbole and "noise" in the AI space right now which, as ever, makes it hard to pick out the signal from the noise. Which is precisely why I sought out an O'Reilly title and I'm very glad that I did.
Thorough, excellent, and I hope that this edition will be the first of many. As this rapidly maturing field scales and matures I think that prompt engineering will be an essential discipline to master. Pick up this text to get a good foothold on things.
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Reviewed in the United States on August 3, 2024
★★★★★ 4
Understanding AI prompts as a science
Format: Audiobook
Prompt engineering is the art and science of finding the right words to generate the right responses from artificial intelligence (AI). It's becoming a skill in-demand in today's workplaces. It's also becoming an essential skill for life. To understand prompt engineering, you must understand how AI tools understand their inputs. This book explains that to you in many forms.
It covers prompting as it intersects all the major AI disciplines, like general prompts (as in a ChatBot), fine-tuning, and retrieval-augmented generation (RAG). It also introduces how prompting intersects a couple of image-generation tools.
As a scientist, I appreciate the theoretical approach to these practical matters. Too many people are hacks at AI these days, and any technical understanding can rapidly advance an individual's effectiveness. Prompt engineering is often made fun of as a "soft" topic, but as this book demonstrates, it intersects all the major AI areas. Presumably less garbage in means less garbage out. This book shows how you can make that take place.
As typical for O'Reilly materials, this book appeals to people who desire an intermediate-to-advanced understanding of how AI works. It's not for the casual user. Anyone technical involved in professional knowledge generation using AI can benefit from understanding the dynamics "under the hood." It's a good, though perhaps not ground-breaking, textbook for those of us unable to take a class in the subject. Prompt engineering may be a soft topic to many, but books like this ground the field in the science that can make or break a digital or software product.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Great book
Format: Paperback
Great book! It is helpful as I work towards my Masters of Science in Applied Artificial Intelligence
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Comprehensive Guide with Practical Insights
Format: Paperback
This is a solid book for understanding the art and science of working with LLMs and other generative AI models. I always struggled with getting the output I was looking for, and wasn't sure how best to "ask" the models for what I wanted. This book did a great job of laying out the strategies and practical guidance to craft the prompts. There were a lot of tips and tricks, but the overall understanding and framework around prompt engineering has been super useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2024
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