Exhaust Header Bolts: 4 Best-Rated Exhaust Headers/Manifolds to Keep your Engine Going


Improving your engine’s performance not only gives you a more satisfactory experience, but also increases the shelf-life of your battery. Header Bolts help you achieve an improve engine performance. Do you know what header bolts are? Would you like to know the best Exhaust Header Bolts you can use with your Engine? This article contains everything you need to know about exhaust header bolts and the 4 best ones for you.

What is an Exhaust Header Bolt?

Exhaust Header Bolts work by funnelling exhaust gases from all the cylinders and directing them to the car’s catalytic converter. It makes it easier for engines to get rid of exhaust gases from the cylinders.

4 Best Exhaust Header Bolts for You

1. VEVOR Duramax Header Bolt


This is the leading brand on our list! VEVOR brand is a leading manufacturer of excellent tools and equipment, and people know them for that! The VEVOR Duramax  Head Bolt is yet another great one for them. it does good work routing exhaust gases away from the engine.


This product is especially compatible with the 2001-2016 GM 6.6L Duramax Diesel Engine. It is made, using quality stainless steel material. This material makes it very strong and easy for it to be protected against wear and tear that might want to occur from temperature or pressure and also protects it from rust. It can be bolted directly to your exhaust as it features a bolt-on-installation quality. The joints of the header bolt are TIG welded, allowing increased stability and durability. The product has been well tested to ascertain its power and durability by the brand- you are going to enjoy using it for a long period. It increases gas velocity through its powerful airflow design, thereby boosting power and improving engine efficiency.  It also helps to save fuel and reduce noise from the engine.

The major material used in building this product is 304 stainless steel, it has a gross weight of 1.6 kg, and it features a Bolt-On Installation type. The product dimension of the header bolt is 43x17x11 cm/ 16.9×6.6×4.3. It presents in silver colour.


Fits Snugly: The products perfectly fit the 2001-2016 GM 6.6L Duramax Diesel Engine. It is 100 percent compatible with this engine.

Bolt-On Installation: The bolt-on installation feature of this product makes installing the product straightforward. The package contains everything you will be needing to completely install it.

Tight Welding: Every single joint of the header bolt is firmly welded, this saves it from cracks, wear, and rust. The product passed the durability test from the company before it got to the market.

Efficient Performance: The product does an efficient job by reducing the interference within cylinders significantly to increase emissions. This helps you save fuel, increases the lifespan and performance of your engine and gives your vehicle the full energy it deserves.

High Pressure and Temperature Resistance: The stainless steel material makes it resistant to high temperature or high pressure as its body is very thick and sturdy.


  • Highly Efficient
  • Awesome Customer Care Service
  • Easy Installation
  • Fits Snugly

2. Dorman 03309 Exhaust Manifold Hardware Kit

Dorman’s Exhaust Manifold is another very good one out there. It improves your engine’s performance and makes you enjoy riding your car more.

Specifications and features

This product has a machined exterior and quality construction, it offers a quality job and long-lasting features. It is very easy to install and replace too. It snugly fits your car and gives you a personalized experience. It is produced by professionals in the USA. The product weighs 9.3 ounces and has the model number  ‎03309. The dimension of the item is 3.6 x 2.4 x 2.19 inches. It is sold for $25 only.


  • Personalized Experience
  • Easy Installation

3. FEL-PRO ES 75120 Exhaust Manifold Bolt Set

FEL-PRO is a brand you can trust with a quality Exhaust Manifold Bolt Set. They enhance engine functions and helps reduces fuel when you are on the move.

Specifications and Features

This product is compatible with almost every kind of exhaust system repair environment. It is quite easy to install- all thanks to the well-controlled coefficient of friction. It is also tested by the brand to ensure that it is 100 percent durable before it got to the market. It features a self-locking nut where necessary. These nuts lock on their own when needs are. The product has an organic coating finish that protects it from rust and wears and tear. The product weighs 7.8 ounces and is located in the US. It has the model number; ‎ES75120, and a product dimension of ‎7 x 4 x 1 inch. The product lasts so long and is one of the best exhaust manifolds out there.


  • Anti-Rust Features
  • Excellent Performance

16 Pcs Stainless Steel Exhaust Manifold Stud Nuts Kit

This is a product of the Big-Autoparts store. It has been ranked as one of the best Exhaust Manifold kits on Amazon and we can confirm that it is true.

Specifications and Features

It is a 16 pcs product that is available in metallic silver colour. It is built with stainless steel material and has a flange fastener type. Each exhaust studs and nuts feature a 2-year warranty on them- that means you can get across to the company if anything happens to the product within two years; it shows how much confidence the company has in the originality and the durability of the product. It is made using high-quality 304 stainless steel materials that save it from any damage due to overheating or high pressure. It features an anti-rust design and it is well-protected from wear and tear.

This product is only compatible with Ford 4.6. and 5.4. The exhaust manifold studs are all well welded together and they have passedthe durability test from the company to confirm that they can withstand high pressure and still maintain efficiency and durability. The stud’s thread size is M8*50, and the thread pitch size is 1.25.

It is very easy to install and replace the exhaust manifold studs in an instant. The items included in the pack of this product are 16 pcs stainless steel aftermarket studs and serrated flange nuts. The product is completely brand new, it has a Nut Diameter of 7.6mm/0.3in, and a Package Weight of Approx.460g. It is sold for $25 and has a package dimension of ‎5.59 x 3.98 x 1.3 inches.


  • Comes with 2-year Warranty
  • It is sold at an affordable price
  • Quality product

Types of Exhaust Header


There are mainly 4 types of exhaust headers that you can use with your car, they are:

Long Tube Headers: These types of headers come with four different primary tubes in an eight–cylinder engine- these tubes merge into one collector. Long Tube headers are the best options for low-end and mid-range torque.

Shorty Headers: The shorty headers are not as noisy as the long tube headers. They collect into one single exhaust pipe at a shorter distance, as opposed to how the long tube headers are. They are compatible with the upper rpm range.

Lakester Headers: These are mainly used in dry lake racing. They come with short primary tubes and they are mainly common in old hot red cars.

Tri-Y Headers: These are the last types of headers. The Tri-T headers are present in a Y shape and this shape allows the exhaust from one of the tubes that follow the Y to easily exhaust air from the second tube. These generate the highest horsepower far more than any other type of header. They have more low-end torque than other 4-1 headers.

How to Choose the Best Exhaust Header for your car

There are various types of headers- we have discussed them above, there are also various brands of headers- we have discussed the best 4 headers above too. These various options will likely leave you with the thought of which header is best for you and how to choose the best header that would exactly fit your car.

To solve the problem of choosing the best type of leader for you, you will have to understand your car and your engine as a whole so that you will know the exact header that is designed to be compatible with your car. The problem of what brand of exhaust header can be solved by going for trustworthy and quality header brands. We highly recommend that you choose VEVOR.  VEVOR Duramax Header Bolt has all it takes to take care of your car’s exhaust gas and to increase your engine’s performance.

Are Exhaust Headers Worth it?

Exhaust Headers are essential tools you must have as a car owner so the answer to this question is Yes! They are more than worth it!

Frequently Asked Questions (FAQs)

Q: Are Exhaust headers sold in online stores?

Yes, various online stores sell exhaust headers. An example is vevor.com

Q: Do I need an Exhaust Header for my car?

You do need an exhaust header for your car. It is very important.

Q: Can I Install an Exhaust Header myself?

Yes! Most exhaust headers are easy to install.

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