Can Exhaust Wrap Really Reduce Noise?

Whether you have a car that has a deep sounding exhaust or one that has a low-key tone to it, it’s not necessarily a sound you want to hear while cruising around. There are several ways to keep your car’s exhaust sound levels to a minimum, but you might have thought exhaust wraps could the solution.

So, does exhaust wrap reduce noise?

Exhaust wrap is not specifically designed to reduce the noise coming from a car’s exhaust since its main purpose is to keep heat from escaping. However, the material has sound dampening effects that are able to reduce higher frequencies as opposed to lower frequencies.

Using exhaust wrap to reduce noise in your car isn’t the best way to go when looking to reduce exhaust noise inside your car. There are a lot of options out there for you since many people have needed a similar remedy for their automobile.

Depending on the sounds coming from the car that you need removing, you’ll want to consider different routes to take.

How to Reduce Exhaust Noise Inside Car

You might find yourself driving around only to just start noticing how loud your exhaust sounds.

It may not have always sounded that way, which can cause you to worry about the health of your car.

There’s no doubt that taking care of your car’s exhaust is important, but it could also be a bit noisy due to these potential issues.

There are several ways on how you can reduce exhaust noise inside your car, including:

  • Plug the holes around your exhaust.
  • Insulate your car using soundproofing materials.
  • Purchase a muffler silencer.
  • Purchase a new muffler.

Thankfully, there are a bunch of options you can choose from to get your car’s exhaust sounding just the way you want.

Depending on how much effort you want to put into it as well as how much money you’re willing to spend, one of these options might be the perfect match for you.

Sometimes it’s the case that an exhaust pipe starts making excess noise when there are holes present.

Well, this is more common than you might expect, which could be one of the reasons your car’s exhaust is making just a little too much noise. Thankfully, there are options to make sure you can plug those holes once and for all.

One option for plugging holes in an exhaust pipe is to use high-temperature epoxy or heat wrap.

The choice between the two is really a personal preference since the epoxy is less visible while the heat wrap is clearly there. Also, using epoxy or heat wrap only makes sense if the holes aren’t too big.

When I discovered a hole in my exhaust pipe, the first thing I did was get Permatex High-Temp Epoxy Stick (link to read reviews on Amazon) and fill those holes immediately. The sound of my exhaust was so obviously bad that I had to do something about it, but I didn’t want to spend a fortune. Well, Permatex epoxy is not only affordable, but it works like a charm and has lasted a very long time without the need for any touch-ups.

Another great option for cover holes in your exhaust pipe is using high-temperature heat wrap, like FiberFix Heat Wrap For Exhaust Pipes (link to read reviews on Amazon). I’ve heard this wrap works extremely well on filling up the holes found on exhaust pipes, especially when the hole is a bit bigger than epoxy can fill.

Another great option for reducing the sound coming from your exhaust while in the car is to soundproof your car using soundproofing materials.

By installing soundproofing mats throughout your car, you’ll be able to dampen any sounds that try to find their way inside your car. You can install soundproofing materials under the hood, inside doors, inside the floors, and in your trunk.

When soundproofing my car, I’ve found it extremely useful to soundproof the interior of my car to remove any sounds coming from outside, including my exhaust.

By using soundproofing materials that can be installed under your floor and inside your car’s doors, you’ll undoubtedly reduce exhaust noise in your car.

One of the most popular routes to take when reducing exhaust noise in cars is by using what’s known as a muffler silencer. Muffler silencers are a relatively inexpensive solution to reducing exhaust noise in your car and it can actually work quite well depending on the shape of your muffler.

There are several choices out there when it comes to muffler silencers, so you should definitely take a look.

As you might have expected, the only way to virtually guarantee you’re able to reduce the noise of your exhaust inside your car is to purchase a new muffler.

This will for sure fix any sound issues you have with your exhaust as long as you’re able to determine beforehand that the new muffler is indeed a quiet one.

While this is a little more expensive of a solution, it’s the one that will solve the problem once and for all.

Products to Help Reduce Noise in Your Car

There are several ways you can go about reducing the exhaust noise coming into your car, but it’s important to pick the products that are right for you and are of high-quality. Depending on how you decide to reduce noise in your car, you may want to take a look at some of the products below.

Remix Custom Universal Muffler Silencer

When reducing exhaust noise in your car, you want to go to the source to fix the problem. That’s exactly why I suggest you take a look at the Remix Custom Universal Muffler Silencer (link to read reviews on Amazon) since it’s one of the more popular choices out there for muffler silencers.

The best part about this muffler silencer by Remix Custom is that it’s specifically designed to reduce deep, low-frequency sounds from your car’s muffler.

These low frequencies are what creates shaking throughout your car and are seemingly always heard in the background. On top of that, it’s quite universal, so it’s easy to install on many cars.

Ikon Motorsports Universal Stainless Steel Muffler Silencer

If you’re looking for a muffler silencer that’s a bit more on the pricey end and works amazingly, you’ll want to check out Ikon Motorsports Universal Stainless Steel Muffler Silencer (link to read reviews on Amazon). While it’s more expensive than the Remix Custom muffler silencer, it’s made out of stainless steel and fits most cars.

This muffler silencer by Ikon Motorsports is made out of high-grade stainless-steel while also having a titanium flat tip to resist strong heats. It also fits the majority of cars with a straight exit muffler, which makes it extremely versatile for many different cars. It also comes with a 60-day warranty, so you can return it if it doesn’t suit your needs.

Noico Solutions Sound Deadening Mat for Car Engines

One of the most effective ways of reducing noise in your car is to insulate the body with soundproof materials. Well, the Noico Solutions Sound Deadening Mat for Car Engines (link to read reviews on Amazon) are exactly what you need to do just that for soundproofing under the hood of your car.

These soundproofing mats by Noico Solutions are the absolute best choice for reducing sound coming into your car from the outside. They’re specifically designed to absorb sounds coming from under your hood, so you’ll notice the difference right away after installing them. On top of that, they’re made to withstand high temperatures, very easy to install, and extremely affordable. I definitely suggest you try them out!

FatMat Self-Adhesive Sound Deadener for Car Floors and Doors

When I soundproofed my car, one of the biggest improvements I noticed was when I soundproofed my car’s floors and doors. For this exact reason, you must take a look at the FatMat Self-Adhesive Sound Deadener for Car Floors and Doors (link to read reviews on Amazon), since these are what will get your car soundproofed in no time.

This FatMat soundproofing material will keep your car’s noise nice and controlled once you install them beneath the floors and inside the doors of your car.

Unless you’re comfortable installing them yourself, you’ll likely want to get some help from a professional. Either way, you’ll be able to tell the difference immediately and you’ll be happy you made the investment.

Final Thoughts

While using exhaust wrap to reduce noise in your car isn’t the most effective method, thankfully there are plenty of other options out there.

Being able to soundproof your car from the noise coming from your exhaust can be important because it may be a sign that there’s an issue with it, including holes or some other defection.

That may lead you to simply cover the holes or buy yourself a silencer or new muffler. There’s even an option to line your car’s interior with soundproofing materials to keep the noise out.

One thought on “Can Exhaust Wrap Really Reduce Noise?

  1. Hi Jim, great explanation on sound reduction etc. The question I have is to do with high pitch resonance. I have an after market exhaust system installed on my Audi v10 r8 plus. Whilst the ‘new’ sound is really great, I do get, at certain revs (changing up or down gears) for a micro second of time, a very high pitch which is not pleasant. I was thinking of using exhaust wrap on the two section of tail pipes ( one each side) from the muffler to the rear end tips of the pipes. Would this help do you think in any way to eliminate the resonance pitch.


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