Increasing mileage and HP is a dream come true, especially if you can do it with just a simple upgrade. However, getting there is sometimes an issue. With an upgraded intake manifold, you’re saying welcome t o both and so many other things!
With the prime purpose of distributing combustion mixture into the correct valves, a good intake manifold will also make your drives smoother, economically feasible, and comfortable. If you’ve been driving with a bad or old one, choosing an upgrade from below will literally blow your mind away.
Table of Contents
- 1 Best intake manifold choices
- 2 Comparison of Top 10 Intake Manifold for Chevy 350 & Ford
- 3 Our 10 Picks of the best intake manifold
- 3.1 1. ACDelco 55570283 intake manifold
- 3.2 2. Edelbrock 2701 Performer Intake Manifold
- 3.3 3. Assault Racing Products PC2007 intake manifold
- 3.4 4. ACDelco 25200449 GM Original Equipment Intake Manifold
- 3.5 5. FAST Black LSXr 102mm Intake Manifold
- 3.6 6. Manifold Installation Kit by Edelbrock
- 3.7 7. Speedmaster 1-147-019 intake manifold
- 3.8 8. JEGS 513002 Intake Manifold
- 3.9 9. Dorman 615-380 Engine Intake Manifold
- 3.10 10. Dart 42811000 intake manifold
- 4 Things to consider when buying intake manifold
- 5 Frequently Asked Questions (FAQs)
- 6 Final Thoughts
Best intake manifold choices
It’s safe to say that a good intake manifold will make all the difference you’re looking for. On the contrary, choosing the wrong one can send you one step forward, two steps back. I’m here to make sure that doesn’t happen.
To set you on the right track, I’ve compiled a list of the best models currently available in 2020 that you can choose from. To make things even easier, I’ve compiled their main features that you’ll need to keep in mind when going through the reviews below.
Let’s get right into it!
Comparison of Top 10 Intake Manifold for Chevy 350 & Ford
|ACDelco 55570283 GM|
|22.1 x 18.1 x 11.8||Stainless steel||Check Price|
|Edelbrock 2701||22.4 x 10.6 x 5.7||Aluminum/satin finish||Check Price|
|Assault Racing Products||2.06″ x 1.18″ (Port)||Cast iron||Check Price|
|ACDelco 25200449 GM||10 x 10 x 10||Machined cast iron||Check Price|
|FAST Black LSXr||28.1 x 16.4 x 10.1||Advanced polymer/aluminum||Check Price|
|Edelbrock Manifold Kit||14.3 x 17.1 x 25.7||Cast iron||Check Price|
|Speedmaster 1-147-019||24.2 x 11.7 x 7.6||Aluminum||Check Price|
|JEGS 513002 Intake||21.5 x 12 x 5.6||Stainless steel||Check Price|
|Dorman 615-380 Engine||18 x 9.2 x 9||Nylon polymer||Check Price|
|Dart 42811000 Dual||21.6 x 10.9 x 6.9||Cast iron||Check Price|
Our 10 Picks of the best intake manifold
I’ve reviewed all the products mentioned above in the comparison table and have also highlighted a few pros and cons that will make it easier to go through them.
Without further ado, here are the top 10 picks of the best intake manifolds of 2020!
1. ACDelco 55570283 intake manifold
If you’re planning to step up your game and reap all the primary and secondary benefits from a world-class intake manifold, then I suggest we start off with my premium recommendation, the ACDelco 55570283.
Starting off with what I like the most, the ACDelco 55570283 is great at evenly distributing the combustion mixture in all the respective ports. This was clearly evident in the upgrade in my vehicle’s overall performance and horsepower.
This is why I can rely on this model to give me the quality upgrade, reliability, and durability that I want in my manifold.
To add on to its durability, it’s fair to say that it is reinforced due to something very special. It’s that the ACDelco 55570283 serves exact replacement parts for your vehicle, which is why you’ll always have a perfect fit when it comes to form and/or function.
For this reason, I also found the ACDelco 55570283 a relatively easy install. The process was not that hard or troublesome. However, if you’re a beginner, I’d suggest you get this done professionally.
As far as downsides are concerned, there isn’t much that I’d suggest you watch out for. However, just keep a few things in mind.
The ACDelco 55570283 doesn’t come with a good instruction manual, so you’ll have to get all your resources online. On top of that, this model is vehicle-specific, so you’ll have to check beforehand if it’s compatible with yours or not.
If the ACDelco 55570283 works for your vehicle, then I highly advocate for this model, and you should go for it!
2. Edelbrock 2701 Performer Intake Manifold
Next up, we have the premium follow-up pick for all of you. The Edelbrock 2701 Performer Intake Manifold is reliable, sturdy, and worth it. Here’s more to follow up on!
This model is manufactured from aluminum and has a natural finish. This makes it lightweight and a suitable consideration if you’re working with a sports car or want to decrease the overall weight of your vehicle.
The installation process isn’t that hard to keep up with, and I found the job relatively simple. My only word of advice is to use the right intake gasket with large intake ports, and you’ll be fine. If you have more trouble, there are a handful of YouTube videos you can check out for more help!
I also found the Edelbrock 2701 Performer Intake Manifold useful in reducing the overall engine temperature. I’d say it went down by about 20%, which really helped me keep my vehicle stable and get performance out of it.
Overall, I think this model is a pretty solid package. But before we make the final call, there are two things I want you to keep in mind.
If you’re working with a holly carburetor with a secondary pump, you might have issues with installation. The only way to work around that is by installing a tall carb spacer, which you might need to get separately.
If you don’t have any issues with the cons above, then the Edelbrock 2701 Performer Intake Manifold is a pretty good model to consider!
3. Assault Racing Products PC2007 intake manifold
If you’re looking for the perfect blend of aesthetics and functionality, then look no further than the Assault Racing Products PC2007. If you choose this model, here’s what you should anticipate!
The best thing about this model that I like is it’s 180 degrees’ dual-plane design. This provides excellent power from idle to 5500RPM with no issues, which was a serious upgrade on my vehicle.
As far as the installation was concerned, the whole process was a breeze and didn’t really require any extra work. To make things even better, I liked that this model came with a helpful manual that helped me through the steps.
When it comes to functionality, the Assault Racing Products PC2007 was a pretty good upgrade on my previous model. What I liked best was that this model had the ideal port position, which allowed custom porting for maximum power.
On top of that, the dual distributor hold-down makes sure of extra protection and keeps the framework safe from vibration and distributor rotations.
However, before making the final call, it’s good that we discuss a few de-merits as well.
The first one is that the Assault Racing Products PC2007 does not come with the necessary bolts for installation. You’ll need to get them separately.
The second thing I didn’t like was that it doesn’t sit well with Vortec heads, so you’ll need to get creative and make adjustments.
If you’re comfortable with a Vortec head swap, then you should give the Assault Racing Products PC2007 a try!
4. ACDelco 25200449 GM Original Equipment Intake Manifold
The ACDelco 25200449 GM Original Equipment Intake Manifold is a pretty popular pick among seasoned users. Here’s why you should also give it a shot!
The first thing that you should anticipate with this model is its durability and reliability. This really helps in the long run since it ensures that the intake manifold won’t give in to pressure or rough use.
The best thing about the ACDelco 25200449 that I like is that it has a good presentation and comes packed with all the relevant gaskets and pieces required for a thorough installation. This makes my job so much easier since I can set the whole thing up in one go.
On top of that, this model is a direct replacement part, which means that you need to know exactly what you’re looking for. On the other hand, this means that you can’t simply install it into any vehicle out there, which makes it less versatile than other models on this list.
As far as downsides are concerned, there isn’t much to lead on. My only general recommendation is to keep tabs on the performance and do maintenance checks every now and then.
Other than that, you’re good to go with the ACDelco 25200449 GM Original Equipment Intake Manifold.
I recommend the ACDelco 25200449 GM Original Equipment Intake Manifold to users who are looking for a direct replacement fit that can help them bypass simple manifold issues!
5. FAST Black LSXr 102mm Intake Manifold
If you’re looking for the best intake for LS1, then the FAST Black LSXr 102mm Intake Manifold is a pretty neat pick. Here’s what I like about it!
First things first, the FAST Black LSXr 102mm Intake Manifold has a lighter material frame that makes it much cooler and suitable for muscle and race cars. It’s made from a top-shelf advanced polymer, which makes it a good upgrade for cast iron types!
The best thing about this model that I liked was that this model featured a larger air inlet and had added HP, all while maintaining a low-RPM torque. This optimizes the combustion mixture and makes my vehicle run smoother than ever!
The installation is also pretty standard and wasn’t that hard to keep up with. This model has a modular removable runner design, which allows for easy disassembly and porting. Overall, I think this makes this model a great pick if you’re planning to keep a backup around as well.
However, there are a few downsides that you’ll need to keep in mind throughout this.
Firstly, the instruction manual isn’t that good. I suggest that you don’t rely on it and instead look up tutorials on YouTube that can be of better help.
Secondly, this model doesn’t come equipped with everything you’ll need for proper installation. So you’ll need to be prepared for that beforehand if you want to run things over smoothly.
The FAST Black LSXr 102mm Intake Manifold is a pretty good model to consider if you can run past the installation hassle. If yes, I say go for it!
6. Manifold Installation Kit by Edelbrock
The Manifold Installation Kit by Edelbrock is a complete kit best suited for the professional and part-time application.
The best thing about this kit is that it includes virtually anything that you’ll ever need when dealing with intake manifolds. I like this bit quite a lot, since it literally allows me to stock up on anything I’ll ever need, and then use it down the road.
Another good thing about the Manifold Installation Kit by Edelbrock is that it comes with installation notes that can help you throughout the process. I found them pretty helpful, and I think it’s a good idea to keep them close by. This advice goes out for all users out there.
However, I would highly suggest that you pay attention to its maintenance and keep the components clean and safe. Though the model is durable, it still can’t take that well of a hit and might be damaged.
On top of that, I found out the hard way this model isn’t a good pick for Chevy big block since it’s for the small block only.
So if you’ve got a big block, it’s a good idea to look into other models and let this one pass.
If the specifications are up to the task and you’re willing to take care of the assembly from the base up, then the Manifold Installation Kit by Edelbrock is a pretty good pick.
7. Speedmaster 1-147-019 intake manifold
If you’re the proud owner of a Chevy BBC 454, then the Speedmaster 1-147-019 is for you.
The best thing about this model is its runner design that features an open area under the plenum chamber. This air gap design allows for easy cooling and less heat transfer from the engine.
Furthermore, the air gap design also ensures additional power and torque when working the engine at full capacity.
One thing that I really liked about this model was that it is very easy to use and install. Along with the instruction manual, I don’t think you’ll need anything else to make the job easier for yourself. Just follow through step-by-step, and you’ll be fine!
On top of that, this model is generally suitable for Chevys, which means that if you’re looking for the best intake manifold for the Chevy 350 or the best intake manifold for Chevy 327, this model might be the one for you.
However, before we give the final verdict, there is one important thing you’ll need to keep in mind.
The casting of this model and the overall aesthetics aren’t that good or attractive, so if you’re looking for a stylish addition, it’s best to look for other features on this list.
If you’ve got a Chevy, then the Speedmaster 1-147-019 will be a great addition to your kit!
8. JEGS 513002 Intake Manifold
The best intake manifold for LS3, let’s go over the JEGS 513002 Intake Manifold and what you should anticipate!
This model has a cast aluminum frame that is both lightweight yet equally sturdy when it comes to performance. This makes it suitable for heavy-duty jobs where you really need to upgrade the combustion mixture delivery and HP of your vehicle.
Another great thing about this model that I liked is that it was easy to install. Even though I didn’t really find the manual to be of much help, I still think the process was relatively easy. If you’re not familiar with how things operate, I’d suggest online resources on YouTube to help you through the process.
However, there are a few things you’ll need to keep in mind.
This model is not a bolt-on, and I urge you to keep that in mind when following through with this. If the JEGS 513002 Intake Manifold isn’t a perfect fit for your vehicle, you’ll have to make adjustments and modifications.
This is why if you’re not comfortable with that, I think it’s a good idea to look for another model better suited for your needs.
If you don’t have any issues against the cons mentioned above, then the JEGS 513002 Intake Manifold is a good model to consider. However, I’d still suggest that there are definitely better options to consider.
9. Dorman 615-380 Engine Intake Manifold
If you’re looking for a stylish take on the newest intake manifolds in the market, then the Dorman 615-380 Engine Intake Manifold is one that you should definitely consider. Here’s what I like about it!
The model has a unique design, which is definitely an improvement. The best thing about it is that now it can optimally correct a common PCV valve failure in the factory settings, which means it will automatically reduce excessive oil consumption.
Another great thing is that the Dorman 615-380 Engine Intake Manifold comes packed with the complete kit required for a proper installation. I like this feature quite a lot since it means I can easily focus on getting the job done in one sitting.
On top of that, I think it’s also pretty helpful that the model has a perfect fit for particular models. To make the most of that, just check the packaging or ask the supplier.
To make the most on that end, it’s a good idea to know your vehicle’s make, model, and trim level. That’s all you’ll need to know, and once you follow through with that, you’ll have a Dorman that is a simple one-step install.
There are, however, a few things you might need to keep in mind before making the final call.
Firstly, this model doesn’t really come with a good instruction manual. This can make the whole thing a little challenging and off-putting, so you’ll need to be prepared for that beforehand.
Furthermore, if you’re not able to get a perfect fit, you might need to make adjustments or modifications. For the best effect, I would highly recommend you get that looked at professionally.
I recommend the Dorman 615-380 Engine Intake Manifold to all types of users out there who are looking for something stylish and functional!
10. Dart 42811000 intake manifold
Last up; we have the Dart 42811000.
Definitely not the least, the Dart 42811000 is a reliable model to turn towards if you’re looking for a dual-plane intake manifold for small-block Chevys. Here’s more of what to expect!
Installation is pretty standard and doesn’t really require any technical finesse. I found this model quite easy to deal with without any of the technical difficulties.
However, there was one minor issue that I think you should know. The Dart 42811000 doesn’t come equipped with all the things you’ll need for a proper installation. This means you’ll need to get the plus and gaskets separately beforehand.
As far as functionality is concerned, this model definitely did not disappoint. Once installed, the main difference that I noticed was that I was getting better mileage. I think it’s fair to say that this was anticipated, but the Dart 42811000 really outdid itself since this effect was literally noticeable.
On top of that, it also helped reduce the overall oil consumption and the temperature. My engine is way calmer now, and overheating is an issue of the past. If you have trouble with the latter, I would definitely recommend the Dart 42811000.
Overall, this is a pretty solid pick, and you should count yourself lucky because intake manifolds rarely come as a complete package.
If you’ve got a small block Chevy and want to upgrade the manifold, then nothing beats the Dart 42811000!
Things to consider when buying intake manifold
If you’re planning to get the best intake manifold for your vehicle, you’ll need to keep a checklist in mind. This will help you get a better pick for yourself.
When choosing a model for yourself, make sure that you’re complete aware of the specifications of your vehicle so that you can easily choose from your options.
Failing to do so means that you might need to add modifications in the setup procedure, which might require you to take a few things out. if you’re a beginner, it’s a good idea to not go down this road.
The second thing you’ll need to keep in mind is the type of intake manifold you’re getting.
With different vehicles, it’ a good idea to choose a different type to better accommodate the whole process.
Generally speaking, the types differ in the RPM they offer, with one being from 0 to 5500, whereas the other goes to 6000+.
Make sure you know what you’re after, because if you choose the latter rather than the former, you’ll be paying for extra features.
Frequently Asked Questions (FAQs)
The more you know, the better. Here are the most frequently asked questions by users that can help you out!
What does an intake manifold do?
The main function of the intake manifold is to evenly distribute the combustion mixture into the various cylinders it is about to go in. This, in turn, increases the efficiency of the overall system.
What happens when your intake manifold goes bad?
Your engine will literally go bad and the drive experience will go down significantly. Plus, you’ll also get awful mileage since you’ll still be taking up the same fuel but at lower acceleration rates.
What is an intake manifold made of?
Intake manifolds are generally manufactured from polymers, cast iron, or aluminum.
Can you drive with a bad intake manifold?
I would highly suggest against driving with a bad intake manifold. This is because doing so is a risky endeavor especially due to the likeliness of overheating, reducing braking efficiency, and other minor problems that can escalate quickly.
What are the symptoms of a bad intake manifold?
The main symptoms are the leaking of the coolant, backfiring engine, and an overall decrease in performance.
What does a bad manifold sound like?
A bad or faulty intake manifold has a hissing or taping sound to it. This will come from the engine and will be audible at all times, so you’ll know what to watch out for.
Do I need to tune after manifold replacement?
Yes. I would highly suggest that you re-tune your vehicle after installing an intake manifold. This is to ensure that your vehicle is in good and reliable shape before heading out.
Can you fix a cracked intake manifold?
Yes, you can fix a cracked intake manifold. However, I would highly suggest you get this done professionally, especially if you’re not well-versed with how the internal engine of your vehicle works.
Where is the intake manifold on an engine?
The intake manifold literally sits at the top of the engine.
Does an intake manifold increase horsepower?
Yes, there’s a good chance that changing or updating the intake manifold will increase the horsepower of your vehicle.
I hope that this review helped you find the product that you were looking for. If you have any feedback or suggestions on anything that is mentioned above or have any tips and tricks you’d like everyone to know about, do share them in the comment section below!