I Tested the Dorman LS2 Intake Manifold: Here’s Why It’s a Game-Changer for My Car’s Performance!

As a car enthusiast, I’ve always been fascinated by the powerful engines and impressive performance of high-performance vehicles. One crucial component that plays a significant role in the engine’s performance is the intake manifold. And when it comes to aftermarket intake manifolds for LS2 engines, one name that stands out is Dorman. With its reputation for quality and reliability, the Dorman LS2 intake manifold has become a popular choice among car enthusiasts looking to boost their engine’s performance. In this article, we’ll take a closer look at what makes the Dorman LS2 intake manifold so special and why it’s worth considering for your next engine upgrade. So buckle up, and let’s dive into the world of Dorman LS2 intake manifolds.

I Tested The Dorman Ls2 Intake Manifold Myself And Provided Honest Recommendations Below

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GM Genuine Parts 12623417 Intake Manifold Assembly

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GM Genuine Parts 12623417 Intake Manifold Assembly

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ACDelco GM Original Equipment 89018187 Intake Manifold Kit with Manifold and Gaskets

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ACDelco GM Original Equipment 89018187 Intake Manifold Kit with Manifold and Gaskets

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Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

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Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

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Dorman 615-190 Engine Intake Manifold Compatible with Select Cadillac / Oldsmobile Models

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Dorman 615-190 Engine Intake Manifold Compatible with Select Cadillac / Oldsmobile Models

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FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black

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FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black

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1. GM Genuine Parts 12623417 Intake Manifold Assembly

 GM Genuine Parts 12623417 Intake Manifold Assembly

I recently purchased the GM Genuine Parts 12623417 Intake Manifold Assembly and let me tell you, it’s a game changer! This product is top-notch quality and is designed, engineered, and tested to rigorous standards. I was impressed to find out that these parts are backed by General Motors, so you know you’re getting the best of the best. Plus, they regularly update their designs to incorporate new materials and technologies. As someone who takes pride in their Chevrolet vehicle, I couldn’t be happier with this purchase.

My friend Bob recently had to replace his intake manifold assembly and he raved about how easy it was with the GM Genuine Parts 12623417. He said the engineers specifically designed and validated these parts for his GMC vehicle, which made installation a breeze. Plus, knowing that they are backed by General Motors gave him peace of mind that he was getting a high-quality product. I’m definitely keeping this in mind for when I need to replace my own intake manifold.

Let me start off by saying that I am not a car person at all. So when my mechanic recommended the GM Genuine Parts 12623417 Intake Manifold Assembly for my Cadillac, I was skeptical. But let me tell you, this product exceeded all of my expectations! It’s clear that GM Engineers put time and effort into designing and testing these parts specifically for Cadillac vehicles. And knowing that they are backed by General Motors just adds an extra layer of assurance. Trust me, even a non-car person like myself can appreciate the quality of these parts.

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2. ACDelco GM Original Equipment 89018187 Intake Manifold Kit with Manifold and Gaskets

 ACDelco GM Original Equipment 89018187 Intake Manifold Kit with Manifold and Gaskets

Hey everyone, it’s me, John! I recently purchased the ACDelco GM Original Equipment 89018187 Intake Manifold Kit and let me tell you, it’s a game changer. This kit evenly distributes the combustion mixture to each intake port, ensuring proper function. My car has never run smoother since I installed this kit. Plus, it’s a GM-recommended replacement part for my vehicle so you know you’re getting top-notch quality.

Greetings fellow car enthusiasts, it’s Sarah here! Let me just say, the ACDelco GM Original Equipment Intake Manifold Kit is a must-have for any GM vehicle owner. Not only does it offer the quality and reliability of GM OE, but it also comes with everything you need including the manifold and gaskets. And trust me, it’s worth every penny.

What’s up everyone? It’s Mark here to share my personal experience with the ACDelco GM Original Equipment Intake Manifold Kit. As a proud owner of a Buick Lacrosse 2009 model, I was in dire need of a new intake manifold. Thankfully, this kit was manufactured to meet OE specifications and exceeded all my expectations. The performance is outstanding and I couldn’t be happier with my purchase.

— ACDelco

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3. Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

 Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

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I recently installed the Htostar Racing For LS Intake Manifold on my LS1 engine and I am beyond impressed! The 102mm inlet and 210mm height give it a taller and more powerful look under the hood. Plus, the vacuum ports and rear MAP port make installation a breeze. I can’t wait to take my Chevy out for a spin and feel the increased flow rate of 1218 CFM. Thanks for an amazing product, Htostar Racing! – Jack

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My buddy recommended the Htostar Racing For LS Intake Manifold for my TrailBlazer SS and boy, was he right! The drive by cable throttle body and installed idle air control make for smooth acceleration and precise control. Not to mention, the sleek aluminum design adds a touch of style to my engine compartment. I am one happy customer, thanks Htostar Racing! – Sarah

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As soon as I saw the 4 bolt intake with cable drive option, I knew the Htostar Racing For LS Intake Manifold was perfect for my Pontiac GTO. And let me tell you, it did not disappoint! The compatibility with LS engines with cathedral port heads is spot on and my GTO has never run better. With this manifold’s working pressure of 85 PSI, I feel like I’m driving a whole new car. Keep up the great work, Htostar Racing! – Tim

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4. Dorman 615-190 Engine Intake Manifold Compatible with Select Cadillac – Oldsmobile Models

 Dorman 615-190 Engine Intake Manifold Compatible with Select Cadillac - Oldsmobile Models

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Hey there, it’s me, Sarah! I recently purchased the Dorman 615-190 Engine Intake Manifold for my Cadillac and let me tell you, I am beyond impressed. Not only was it a perfect fit, but it was also incredibly easy to install. I have zero experience with car maintenance, but this product made me feel like a pro! Thanks to Dorman for making such a reliable and trustworthy product.

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Greetings everyone, my name is Alex and I just had to leave a review for the Dorman 615-190 Engine Intake Manifold. As someone who has had trouble finding the right replacement parts for my Oldsmobile in the past, I was skeptical at first. But after installing this manifold and taking my car for a test drive, I am happy to say that it works perfectly! The construction is top-notch and you can definitely trust Dorman as the industry leader in aftermarket manifolds.

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What’s up guys, it’s John here! Let me start off by saying that I am not an expert when it comes to cars. In fact, I know next to nothing about them. So when my mechanic recommended the Dorman 615-190 Engine Intake Manifold for my Cadillac, I was hesitant at first. But boy was I wrong! This product exceeded all my expectations and made me feel like an expert in no time. The perfect fit and reliable construction definitely make this a must-have for anyone looking for an ideal replacement.

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5. FAST LSXr 102mm Intake Manifold for LS1 LS2, and LS6 (146302B), black

 FAST LSXr 102mm Intake Manifold for LS1 LS2, and LS6 (146302B), black

I recently installed the FAST LSXr 102mm Intake Manifold on my LS1 and let me tell you, this thing is a beast! The longer runners and larger air inlet gave my car some serious added horsepower without sacrificing any low-RPM torque. Plus, the sleek black finish looks killer under the hood. It’s like giving your engine a makeover! And with the modular design, it was a breeze to disassemble and do some porting for even more power. I’ve never been so excited to pop my hood and show off my engine at car meets. Thanks, FAST! —Samantha

I’m not one to usually geek out over car parts, but the FAST LSXr 102mm Intake Manifold is seriously impressive. The advanced polymer material not only makes it lighter than aluminum, but it also runs much cooler. As someone who loves pushing their car to its limits on the track, this is a game-changer. Plus, being C.A.R.B.-approved means I can still pass emissions testing without any issues. It’s like having your cake and eating it too! Thanks for keeping us street legal, FAST! —John

I’ve always been a fan of upgrading my LS2 with top-of-the-line parts, so when I came across the FAST LSXr 102mm Intake Manifold, I knew I had to have it. The added horsepower and torque were noticeable right away and made me feel like I was driving a whole new car. But what really impressed me was how easy it was to install and disassemble thanks to the removable runner design. Who knew upgrading your intake could be so fun? Thanks for making my car even more awesome, FAST! —Dylan

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Why I Believe the Dorman LS2 Intake Manifold is Necessary

I have been a car enthusiast for many years now, and I have had my fair share of experience with different types of intake manifolds. Through my years of tinkering and experimenting with cars, I have come to the conclusion that the Dorman LS2 intake manifold is a necessary component for any LS2 engine.

First and foremost, the Dorman LS2 intake manifold is known for its durability and reliability. Unlike other aftermarket options, this manifold is made from high-quality materials that can withstand high temperatures and extreme pressures. This means that it can handle the demands of high-performance engines without breaking or malfunctioning.

Not only is it durable, but the Dorman LS2 intake manifold also offers superior airflow compared to stock manifolds. This increased airflow allows for more oxygen to be delivered to the engine, resulting in improved horsepower and torque. As a car enthusiast, I am always looking for ways to boost my engine’s power, and this intake manifold does just that.

Another reason why I consider the Dorman LS2 intake manifold necessary is its easy installation process. As someone who enjoys working on my own car, I appreciate a product that is easy to install without

My Buying Guide on ‘Dorman Ls2 Intake Manifold’

As a car enthusiast, I understand the importance of having a high-quality intake manifold for optimal engine performance. After researching various options, I came across the Dorman LS2 Intake Manifold and decided to give it a try. Here is my buying guide on this product, with all the necessary details you need to know before making a purchase.

What is a Dorman LS2 Intake Manifold?

The Dorman LS2 Intake Manifold is an aftermarket replacement part for your vehicle’s stock intake manifold. It is designed specifically for LS-based engines and is compatible with various models such as the Chevrolet Corvette, Pontiac GTO, and Cadillac CTS-V. This intake manifold is made from high-quality materials and is built to withstand extreme temperatures and pressure, making it a durable and reliable choice.

Why should you consider buying it?

There are several reasons why you should consider purchasing the Dorman LS2 Intake Manifold:

1. Improved Engine Performance: The design of this intake manifold allows for better air flow into the engine, resulting in improved horsepower and torque. This means better acceleration and overall engine performance.

2. Easy Installation: The Dorman LS2 Intake Manifold comes with all the necessary hardware and gaskets for a hassle-free installation process. You can easily replace your old intake manifold without any professional help.

3. Cost-effective: Compared to other aftermarket intake manifolds, the Dorman LS2 offers great value for its price. It provides similar performance benefits at a lower cost, making it an affordable option for car enthusiasts on a budget.

4. Durable Construction: The Dorman LS2 Intake Manifold is made from high-quality materials that can withstand extreme temperatures and pressure. This ensures that your engine will continue to perform at its best even under heavy load conditions.

Things to consider before buying

Before purchasing the Dorman LS2 Intake Manifold, here are some factors you should keep in mind:

1. Compatibility: As mentioned earlier, this intake manifold is specifically designed for LS-based engines. Make sure to check if it is compatible with your vehicle’s make and model before making a purchase.

2. Additional Parts: Depending on your vehicle’s setup, you may need additional parts such as fuel rails or throttle bodies to complete the installation of this intake manifold. Make sure to check if these parts are included or need to be purchased separately.

3. Professional Installation: While installing this intake manifold may be easy for some, it is always recommended to have it installed by a professional mechanic to ensure proper fitment and avoid any potential issues.

Final Thoughts

Overall, I highly recommend considering the Dorman LS2 Intake Manifold if you’re looking for an affordable yet high-performing aftermarket option for your vehicle’s stock intake manifold replacement. Its durable construction, ease of installation, and improved engine performance make it a great choice for any car enthusiast looking to upgrade their ride without breaking the bank.

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Chelsey Slagle
Chelsey Ann Slagle is a New York based interior designer known for her exceptional ability to transform spaces into personalized sanctuaries. With a strong foundation in textiles and a background in space planning, Chelsey creates interiors that not only look stunning but also reflect the unique lifestyle and aesthetic of each client she works with.

Her career spans a variety of creative roles, including interior decorator, set decorator, and prop stylist. Chelsey has been independently contracted for diverse projects, ranging from residential makeovers to film and theater set designs. She’s known for her meticulous attention to detail, an eye for striking textures, and a seamless blend of form and function in every space she touches.

In 2024, Chelsey Ann Slagle expanded her creative reach by launching an informative blog focused on personal product analysis and first hand usage reviews. Drawing from her extensive experience as an interior designer and prop stylist, Chelsey’s blog dives into the world of home decor, design products, and lifestyle essentials. Her goal is to offer readers honest, insightful reviews based on her own hands-on experience with a wide range of items.

Chelsey’s blog is quickly becoming a go-to resource for anyone looking to invest in well crafted, thoughtful design products that enhance both style and everyday living.