Rustoleum Header Paint: Best High Heat Spray Paint Review

If you want high-temperature paint 2000° degree Fahrenheit then you must require Rustoleum header paint for your exhaust manifold. Because car headers tolerate thousands of degrees temperature and if not painted then it will lead to a replacement of headers and cost you money.

As you know Rust-Oleum is the marketing leader in the automotive spray paint industry. They never fail to amaze us with any type of paint they offer. And again they came up with this best high header heat paint.

This paint can be used on motorcycle exhaust manifolds, headers, pipes, etc. As there is no disclosure of ceramic coating, it’s better to purchase a high heat primer along with it.

But before that, you need to know the real truth about the Rust-Oleum Header Paint before going shopping.

Features of Rust-Oleum 248903 High Heat 2000 Degree Spray Paint (Review)

Best High Heat 2000 Degree Spray Paint
  • Save

The Rustoleum spray paint has several features that are made for exhaust system surfaces.

Best High Heat Spray Paint

The high heat spray paint has a heat tolerance capacity of 2000 Degrees Fahrenheit. The unique variety of ingredients included in this paint makes the perfect bond with the metal surfaces. If you have a very extremely high temp environment inside the engine then it is the best solution out there. The paint can withstand heat up to 1093 Celsius high-temperature without chipping or peeling off paint.


The spray paint is highly durable than any other product in the market. The combination of oil and enamel-based makes the perfect bonding with metal surfaces. Once purchased lasts for decades without any issues in the paint.

Ease of Application

The application process is very easy as it dries within 10 minutes only. Just spray n go. It is very portable and easy to carry anywhere without taking much space. An angled spray with a soft tip makes it friendly to spray from different angles with continuously spraying.

Chipping Resistant

This Spray paint offers chip or peel resistance. The super adhesion creates almost permanent with the metal surfaces. No chipping formula is created using oil and enamel-based properties. It will stay on the surface for years without any problem.

Material Quality

Rustoleum always focuses on giving the best possible outcomes to the customers. This time they have given resistance from gas, oil, or dirt. Also, the stop rust formula is specially designed for car headers. The No-peel promise and adhesion guarantee is given by Rustoleum header paint for its quality.

How to Use Rust-Oleum Header Paint?

The Rust-oleum header paint may require a primer before painting exhaust manifolds. Primer is the best way to create permanent adhesion with the surfaces. After this follow the steps given below.

  • Step1: Clean the header using sandpaper. Remove the previous dirt and oil from the surface nicely.
  • Step2: Prime the headers using a rust-oleum high heat primer. Apply the first coat and wait 2 minutes then go for a second at the same time.
  • Step3: Use the Rustoleum header paint on the surfaces and apply at least 3 coats with a regular interval of 30 minutes gap.
  • Step4: Now heat the engine to cure the paint so that it sticks to the surface.
  • Step5: Now screw back the manifold.

The baking process is done for a long-lasting result. And for this spray paint bake for 250°F in the first step, then 400°F, and the last 600°F with a 30 minutes gap in between them.

Does Rustoleum high heat paint need primer?

Yes. Rustoleum high heat paint requires primer for painting headers.

How long does it take for Rustoleum 2000 degree spray paint to cure?

At least 24 hours are required to cure the Rustoleum high-temperature header paint.

Can I use Rustoleum high heat paint on any other surface?

Yes, but for temporary purposes. Because it is made for exhaust manifolds.

When can I apply for a second coat of Rustoleum?

After the first coat, wait for around 30 minutes and then apply the second coat of Rust-Oleum head paint.


Every car owner should use the Rustoleum header paint for their exhaust system. Because these are great header paint that comes under budget. It is highly recommended from our side to buy 2 spray paint models.

You will get better results after using and I am giving a surety about it as we tested personally. In addition, you can use rust-oleum header paint as grill/bbq paint but it’s a temporary solution. Surfaces like fire pits have an extreme temperature climate than exhaust engines so your paint will start losing its color on it.

Leave a Comment