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Description
Holley LS EFI Manifold - 2x4 Dual Plane - Black - 300-121BKOverview: Holley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1 LS2 LS6 engines Features: The Holley GM LS1 LS2 LS6 2x4V dual plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans Am and at Lemans in the 1960s. The technology of the LS pushrod engine is now mated with the im The dual plane equal distribution layout produces great mid range torque without compromising top end power.
Overview:
Holley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines
Features:
- The Holley GM LS1/LS2/LS6 2x4V dual-plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am and at Lemans in the 1960’s. The technology of the LS pushrod engine is now mated with the im
- The dual-plane equal-distribution layout produces great mid-range torque without compromising top end power. The LS engine architecture does not utilize an intake mounted water neck or distributor so it’s perfect for two Holley carburetors and this intak
- Carbureted and EFI versions available
- Power band from 1500-7000 rpm
- Appropriate for any street/performance, muscle car, or street rod enthusiast
- Cast aluminum construction
- Intended for use on all GM LS Gen III engines equipped with LS1/LS2 style cathedral port cylinder heads
- Carb Flange Center-To-Center: 8-5/8”
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley EFI |
|---|---|
| Construction | Cast |
| Emission Code | 3 |
| Engine | GM Small Block Gen III/IV (LS Based) |
| Finish | Black |
| Front Height | 4.47 inch |
| Fuel System Type | EFI |
| Manifold Type | Dual Plane |
| Product Type | Manifold |
| Rear Height | 5.54 inch |
| RPM Power Band | 1500-7000 |
| Warranty | Limited 90 Day |
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4.0 ★★★★★
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Product Reviews
★★★★★ 1
Not Worth The Money
Format: Paperback
ai garbage
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Basic tools for a successful professional start
Format: Kindle
This book is a guide to success in the beginning of your career path is a necessary manual for graduates, emerging professionals and job seekers. It shows twelve tools such as self-awareness, resilience, communication, collaborative work, leadership, time management, teamwork, influence, etc. that are often ignored in formal education, but are essential to excel in the workplace.
With clear explanations, concrete and practical examples, this book instructs on how to use your skills, respond gracefully to failures, handle disputes and build healthy working relationships.
It is recommended reading for those who want to build a strong and satisfying career from day one.
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Reviewed in the United States on June 24, 2025
★★★★★ 5
Skills for Wherever You Work
Format: Kindle
12 Universal Skills: The Beginner’s Guide to a Successful Work Life by Peter Scheele and Nina Bech-Andersen offers a refreshingly clear and structured approach to mastering essential soft skills. Covering communication, time management, teamwork, and more, the book breaks down each skill into actionable steps ideal for newcomers to the professional world. Its effectiveness has earned it a place in training programs at leading global companies across tech, healthcare, and finance. Whether you’re launching a new career or strengthening your foundation, this guide provides the tools to thrive in any workplace. Practical, accessible, and impressively universal.
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Reviewed in the United States on May 27, 2025
★★★★★ 4
Amazing guide for life
Format: Kindle
In 12 Universal Skills: The Beginner's Guide to a Successful Work Life, Peter Scheele and Nina Bech-Andersen stress the significance of interpersonal skills for achieving success in both personal and professional spheres. These skills, known as "soft skills," "essential skills," "human skills," or "universal skills," are crucial. The authors offer practical guidance and techniques to enhance individual effectiveness, covering essential areas like time management, communication, decision making, job hunting, and goal setting. Although the book's content may seem obvious, it goes beyond explaining what and why, providing actionable advice on how to improve productivity.
The book is not only suitable for beginners but also for business professionals aiming to enhance their interpersonal abilities. As an adjunct professor of leadership at esteemed universities, I highly recommend "12 Universal Skills" as an excellent resource that equips students with the tools they need to succeed both now and in the future.
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Reviewed in the United States on May 8, 2023
★★★★★ 5
Covers lots of important topics
Format: Kindle
12 Universal Skills by Peter Scheele and Nina Bech-Andersen is one of those books that comes across as something that should be taught in a college level classroom. If I was going to rename the book, I would call it How to Work With People. This is a general skill that we never really learn much about, but so much of our lives both professionally and personally are based around this idea. Some of the topics included here are how to solve conflicts with others, how to manage your time, and how to work as part of a team. These are skills that we are expected to practice as we make our way through school, but are never truly taught to us making them areas of weakness that need to be addressed. If you are starting a career, just getting out of school, or are simply looking for ways to improve yourself then this is a a great read for you.
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Reviewed in the United States on June 27, 2024