The 4 Best Headers for Chevy 350 in 2020 [Perfect for Truck]

Last Updated on July 10, 2020 by Atiqul Islam


So, you want the best headers for Chevy 350? Well, we’re happy to report that you’ve come to the right place. 

Let’s say you want a quick engine performance boost. As an enthusiast, you will be looking for options that will do it for you on the fly. 

Well, in that case, exhaust headers should be your first choice. Exhaust headers are very easy to install. For this reason, many pros will offer it as the first step to get some extra performance from your engine. 

So, if you want the best possible exhaust manifold upgrade, then you should look at some of the options we have for you today.

1. Chevy SBC 283 305 327 350 400 V8 Small Block Engine Racing Header Exhaust Manifold Stainless Steel

Overview and Construction

The Chevy SBC V8 Small Block Engine Racing Header comes with some very solid perks. 

Do take note of one thing. The reason this particular product is on top is that it offers the best balance of features for a decent cost. And that’s not very easy to find. 

Let’s start with the overall construction. 

The header body is a combination of T-304 Mandrel-bent SS piping and TIG welded Flanges. The veterans out there will know how solid that combination is. 

If you still don’t understand how strong it is, then we would suggest you take a second opinion from a close professional. Then you should have a clear idea. 

Installation and Performance 

In order to get it properly installed, you will need to seek professional help. Of course, if you are a hardcore auto enthusiast, then you are welcome to try it out. Although it’s a simple bolt-on installation, you may want to get some help with that. 

As for the performance, you will get a 30% overall increase in performance. And that’s a solid increase over the stock settings.   

Why is it one of the best headers for Chevy? 

So, is this header good enough? 

It certainly is. Although there are some caveats with the design, the overall feature set does prove to be a worthy option for investment. Do check it out if you’re interested.

  • Stainless steel outer surface.
  • Combines the power of T-304 Mandrel-bent SS piping and TIG welded steel flanges.
  • Direct bolt-on installation.
  • Little to no modification requirement.
  • Increases horsepower by 30% or more.
  • Suitable for Chevy V8 small block SBC 265-400 engines.
  • Professional installation recommended.
  • Tube welding isn’t up to the mark.

2. DNA MOTORING HDS-SBC-CLI Racing Exhaust Header

Overview and Construction 

DNA MOTORING has a decent lineup of racing headers. And the HDS-SBC-CLI Racing Exhaust header caught our eye for a couple of reasons. 

First of all, unlike other cheapo models out there, this racing exhaust doesn’t make any compromises in the build quality. You are getting the full T-304 SS construction, just like our previous racing header. 

Installation and Performance 

Like the previous option, you will need pro-level assistance for the installation process. 

As for the performance, well, it’s pretty solid. DNA MOTORING sure knows how to enhance your engine capabilities. So, once you add it to your vehicle you will feel the difference.   

Why is it one of the best headers for Chevy 350? 

If you weigh the performance and construction, then you see why it is one of our top choices. Make sure to check out the complete feature list before you buy it.

  • Chrome-polished outer shell.
  • Superior strength and durability.
  • Precision-milled T304 Stainless Steel construction.
  • Tig welding for CNC Flange machining.
  • An increase of 15 Horsepower overall.
  • Proper prevention of cylinder interference.
  • Installation clearance is an issue.

3. DNA MOTORING HDS-GMC85 Stainless Steel Exhaust Header Manifold

Overview and Construction

The HDS-GMC85 from DNA MOTORING is just as sturdy and true as our previous choices. 

The solid Stainless-Steel construction will last you a good deal of time and abuse. And that’s something every auto enthusiast is looking for. 

Fortunately, with the HDS-GMC85, you will have that secure performance. 

Installation and Performance 

Although there is the need for qualified aid, if you’re an enthusiast and know what you’re doing, then you should face no problems. 

As for the performance, well, it’s right up there with the top exhaust heads. The torque output increase gives you the added boost you need. And that’s all thanks to restricted cylinder intrusion, which in turn results in a performance boost.    

Why is it one of the best headers ? 

So, is this the top header for your Chevy 350? 

The answer can be both yes and know. It’s for you to decide whether or not you need the engine boost.

  • Precision milling with T-304 Stainless Steel.
  • Tig welded Flange offers optimal performance increase.
  • Increased airflow numbers, 30% performance gain.
  • Restricted cylinder interference.
  • Suitable for use with a 5 or 5.7-liter engine.
  • Accelerated torque output due to airflow.
  • The outer seal needs work.

4. Replacement for Chevy/GMC C/K Series High-Performance 2-PC Stainless Steel Exhaust Header Kit

Overview and Construction 

Although it’s been advertised as a replacement, you will find this High-Performance 2-PC Stainless-Steel Exhaust Header Kit to be a good value product. 

There’s really nothing new to talk about the overall build quality. It’s robust and will hold up to rigorous abuse. It’s the performance that matters the most. 

Installation and Performance 

Depending on your experience level, you may or may not need aid setting up the kit with your vehicle. But we would recommend that you seek the help of a seasoned technician. 

The performance, like the previous options, is right on point. There’s nothing jittery about thus exhaust header kit. It’s pretty much a solid deal for the money. Because you are getting almost 30% increase of the stock horsepower of your vehicle. 

Why is it one of the top headers for Chevy? 

Now the thought may cross your mind: 

Is this the one? 

Well, if you’re looking for value then this should be the perfect exhaust for you. So, you should check it out to learn more.

  • Easy installation (professional help recommended).
  • A 15-horsepower gain overall.
  • High flow is enabled by less cylinder interference.
  • Metal gasket, reducers, and bolts come in the box.
  • Tubes are compatible with 5.7 and 5.0-liter engines.
  • Heavy exhaust sound.
  • The bolts don’t fit properly.

How to Buy the Best Headers for Chevy 350: Getting it Right 

As you’re looking for the best headers for Chevy 350, you come across a wide range of options. 

To be fair, if you wanted to go with one of our choices (it’s totally up to you), then we’d say that you’re making the right decision. 

However, if you were to buy a different engine header from a different brand, then you need to tread carefully. 

Here’s a general list of things you need to check. 

The Header Material and Finish 

The T-304 Stainless steel is pretty strong. It can hold on even after continuous abuse, which involves high temperatures and extreme exposure. All the options we have for you pretty much have the same quality. 

So, if you’re happy with any of our choices then you should be fine. But, if you opt for something else, then make sure the material is sturdy enough. 

The header finish is also an important consideration when it comes to exhaust headers. You may want to keep that in mind as well. 

The Header Flange 

The Flange is the part that holds everything together. It’s the part that connects with the cylinder. In short, if there’s a leak, then it’s probably between the flange and the cylinder head. 

All of the choices we have for you promise to keep your ride free of leaks. Still, if you were to go with something else, then this is something to keep in mind. 

Primary Tubing 

This is perhaps the most important part of any exhaust system. 

The primary tubing is the primary reason that helps you get the performance boost. The flow along with the cylinder to the exhaust is what makes it all happen. 

So, it is essential that you check the integrity of the primary tubing. You may want to grab a second opinion from a pro buddy of yours to navigate through the market. 

The Collector 

Different designs like the 4-1 collector and the Tri-Y collector have different efficiencies. It will come down to your use of which one you should choose. 

Closing Thoughts 

Before we go, we would like to extend our thanks for staying with us this long. 

Now we are not, by any means the experts at what we do. There are more seasoned guys out there who are familiar with the nitty-gritty details. 

And if you have friends like them, then asking for their opinion wouldn’t hurt your chances. 


Atiqul Islam

Welcome to my site. I have interest in auto. I deal with automotive products. I have years of experience in this field. I will share my knowledge of this site.

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