An inefficient car exhaust system makes it challenging to muffle your car noise. Not only that, but it also reduces the efficiency of the combustion process. To top all of that, it reduces your vehicle mileage as well.
The low vehicle mileage can increase fuel consumption. As you can see, an inefficient exhaust system leads to a lot of problems.
Instead of just being worried about the same, it is better to go with the best cat back exhaust system available. There is an exhaust system which can solve all these problems for you. We are speaking about the catback exhaust systems. These can change not only the noise but also aid the combustion process.
When looking for one, instead of comparing numerous options, you can check out of 7 best cat-back exhaust systems below. These ensure that you can choose the best one in a jiffy.
Best Cat Back Exhaust System Comparison Chart
Name | Image | Editor's Rating | Price |
|---|---|---|---|
Flowmaster 817692 |  | ||
Magnaflow 16829 |  | ||
Borla 140449 |  | ||
Invidia (HS15STIG3S |  | ||
Gibson Performance Exhaust 60-0029 |  |
Our 7 Best Cat-Back Exhaust Systems 2020
#1 Flowmaster 817692 Aggressive Sound Cat-Back Exhaust System
The USP of this cat-back exhaust system is its stainless steel construction. The stainless steel construction means that there is nothing to worry about wear and tear. It can handle any weather and high temperatures as well.
The black ceramic tips ensure that wear and tear is not going to be a problem. Once again, ceramic tips ensure that they will stand the test.
Wondering about the muffler?
The exhaust system comes with an aggressive super performance muffler. Consequently, you can customize the sound output.
The exhaust system comes with the required hardware for installation. The installation does not take a lot of time either.
The system can easily handle 4.6 L, 4.7 L, and even 5.7 L engines. The 3-inch dual tailpipes ensure that the exhaust system can handle significant quantum of gases.
With double wall tips, you can be sure that the exhaust system can easily handle high temperatures and hot gases.
Whichever way you look at it, this exhaust system certainly stands out in comparison. That is why; it is on top of our list.
Key Features:
#2 Magnaflow 16829 3" Dual Cat-Back Exhaust System
How about the catback exhaust system with 3-inch diameter pipes?
The system which we are speaking about now meets that requirement. Also, catback design means that it provides an efficient exhaust mechanism.
The stainless steel construction leaves no room for disappointment.
The advantage of this particular exhaust system is that it can handle the high horsepower and high torque engines. It is only possible because of the 3-inch diameter pipes.
The stainless steel construction makes it corrosion resistant. The installation does not take a lot of time either.
The compatibility of this cat-back exhaust system is that it works perfectly well with up to 5.7 L engines. The stainless steel tubing does not disappoint either.
When you look at the tips, those are of polished stainless steel. Not only are they are aesthetically pleasing, but can handle wear and tear quite easily.
The size of the muffler is 5” x 8” x 18”. The muffler allows you to customize the sound quite easily. If you want to attract others' attention while driving, this exhaust system can help you do so easily. The single inlet and dual outlet design of the muffler make it efficient.
You get all the hardware along with it. The availability of hardware makes installation a breeze.
Thus, if you need complete control over the exhaust system and sound that it produces, it is an excellent choice.
Key Features:
#3 Borla 140449 Cat Back Exhaust System
The catback exhaust system, which we are speaking about now, is compatible with 3.6 L and 5.7 L engines. It has highly durable construction due to the use of 304 stainless steel.
Additionally, it can improve the performance of your engine and improve the sound as well. Due to this reason, having a comfortable ride is not going to be an issue.
Did you know that it has a patented design?
The multi-core patented design means that the efficiency of this exhaust system is on the higher side. It also improves the fuel economy, which is another reason to go for it.
The ultra-smooth bends in the pipe ensure that the gases get efficient and adequate exhaust. The precision CNC manufacturing means that you will not have to worry about structural integrity. Moreover, the precision which the CNC manufacturing provides makes installation easy as well.
The precision curves help the exhaustion of gases, which reduces the load on the engine. Also, the combustion process can take place easily due to these curves.
The cat-back design ensures that it is suitable for heavy-duty engines. Even when using the engine at full power or accelerating your vehicle consistently, there is no issue with the exhaustion of gases. It is only possible due to the catback design.
The mandrel bends of the exhaust system make it aesthetically pleasing as well.
This exhaust system's precision is one of the primary reasons you should go for it.
Key Features:
#4 Invidia (HS15STIG3S) Q300 Rolled Cat-Back Exhaust System
The 304 stainless steel construction of this cat-back exhaust system is what helps it stand out. The CNC machine design makes it very precise.
The 3-inch pipes help in eliminating a significant amount of gases. The tip size is 4.3 inches.
With robot TIG welding, there are no structural defects. The double walled tips ensure that the durability of the tips is not going to be a problem.
The flat bottom muffler design provides it with aerodynamic properties. The flat bottom design also reduces the drag. Consequently, it becomes easy for you to drive at higher speeds as well.
It is compatible with high horsepower and high torque engines. The deep sporty sound ensures that you can easily attract attention when using this best cat back exhaust.
Wondering about durability?
The variant which we are speaking about now consists of 304 stainless steel. However, if you wish to go with a more durable option, there is a titanium option available. You can choose one depending on the material used.
The polished design means that it is aesthetically pleasing as well. Installing it on your automobile adds to its aesthetics.
There are very few cat back exhaust systems that provide you with options for construction quality. This one does. Along with that, its compatibility with high torque and high horsepower engines makes it a perfect choice.
Key Features:
#5 Gibson Performance 60-0029 Cat-Back Performance Exhaust System
The USP of this cat-back exhaust system is the Gibson muffler, which comes along with it. The muffled and chambered design means that that durability is excellent. You need not worry about corrosion and cracking. The high structural integrity also ensures that it can stand the test of time.
The exhaust comes with 6-inch black ceramic tips. The tips once again can handle high pressure.
When you look at the construction, it consists of stainless steel material. The tubing is of 4 inches. The mandrel-bent makes it efficient. It also makes the entire catback exhaust system aesthetically pleasing.
Are you wondering about the exit?
It exists on the passenger side behind the rear tire.
The craftsmanship of the cat back exhaust system is such that it produces powerful sound. You can attract the attention of others quite easily. It is compatible with not just cars and SUVs but also trucks. The thick pipes ensure that it can exhaust a high amount of gases as well. Owing to this very reason, at higher speeds, you will face no problems.
The exhaust system can undoubtedly improve the mileage of your vehicle. It can make it economical to use your vehicle in the longer run.
The excellent craftsmanship also means that it can actually be the focal point of your vehicle. If you want to enhance your vehicle's aesthetics, you can certainly go with this exhaust system.
The combination of all these features fits your requirements perfectly.
Key Features:
#6 MBRP S4202AL 3" Cat Back Dual Outlet
With three different variants available, you can choose this catback exhaust system according to your preference. The 1st variant consists of aluminized steel. The other two variants consist of different types of stainless steel. The advantage of the three variants is that it becomes easy to go with the most durable or aesthetically pleasing option.
Today, we will speak about the one that consists of heavy-duty aluminized steel. The construction of this exhaust system is such that it can handle the high temperature of the gases easily. Moreover, structural integrity reduces wear and tear.
The finishing is such that you will not have to worry about rust either. Due to this reason, using it around the year is not going to be a problem.
The fully sealed tubing ensures that you can control the sound according to your requirement.
The installation process is relatively simple. The simple installation procedure can save you a lot of time and effort.
Moreover, at higher rpm, the sound is pretty deep, which allows you to attract the attention of other riders quite easily.
You need to keep in mind that there is a difference between deep sound and loud sound. This one offers you deep sound. So, the sound does not disturb you. There are very few other such get exhaust systems offering you the same quality of sound.
The exhaust system, which we are speaking about now is compatible with powerful engines. You can install it not just on cars but SUVs and other such vehicles as well. The versatility certainly works to its advantage.
The deep sound which it produces makes it one of the best cat-back exhaust systems available.
Key Features:
#7 CORSA 24873 Exhaust Cat-Back
How about a patented catback exhaust system?
The exhaust system which we are speaking about now has a patented design. The patented design uses reflective sound cancellation technology. The reflective sound insulation means that you will not have to worry about echoes. You will get proper and deep sound.
Even when accelerating your vehicle, you need not worry about the gases. So, the quality of sound produced is much better than others.
The custom-tuned design means that you can control the sound output easily. At the same time, the aggressive exhaust note certainly helps it stand out. This exhaust note also ensures that you do not go unnoticed on the road.
Are you worried about its construction quality?
You need not bother about it. These features ensure that this catback exhaust system will last for years together. Even with consistent use, you need not worry about wear and tear.
When you look at the other cat-back systems, you will realize that these consist of stainless steel in most cases. That is because it is one of the most reliable materials. It can handle high temperatures, which makes it perfect for exhaust systems.
The exhaust system is not just designed to customize the sound. It improves vehicle performance. It improves mileage, which makes it more economical to use your vehicle.
The compatibility with powerful engines ensures that it is suitable for compact SUVs, sedan, normal cars, and so on.
It can handle not only exhaust gases during the start-up phase but also during the exploration phase. Consequently, it is a reliable option when you're looking for a heavy-duty cat-back exhaust systems.
The easy bolt-on installation means that you will not have to spend time installing it. Also, the system comes with detailed instructions. Hence, installing it is not an issue.
The patented design and the stainless steel construction certainly provide it with an edge over other options.
Key eatures:
Cat-back exhaust systems can certainly help you fine-tune the sound output of your vehicles. Many of them can also improve the mileage of your vehicles. Achieving both these benefits is only possible when you go with the best cat back exhaust systems.
Our guide above can help you do so easily. We have spent over 25 hours of research on various catback exhaust systems to compiled this list of 7 options. Therefore, choosing from the seven options will always help you choose a cat back exhaust system that performs according to your expectations.
The exhaust system can be considered as the lungs of your car. Without an efficient exhaust system, your car will not function properly. The combustion process will also not be efficient. It will decrease mileage significantly.
The question is, which exhaust system should you choose for your car? One of the best options is the cat back exhaust system.
Confused?
Worry not! We will today share with you the details of this exhaust system and other types available.
Read our 2 post lift comparison and get one to install your cat back exhaust!
What is cat-back exhaust system?
The cat-back exhaust system offers a muffler connected to the catalytic converter. The term cat-back refers to the portion of the exhaust system that attaches after the last part of the catalytic converter. The components of such of an exhaust system include:
Some of the modern catback exhaust systems also provide the option to omit the muffler.
You might be thinking, what’s so special about catback exhaust mufflers?
The benefits which this exhaust system offers are:
Now that you are aware of cat-back exhaust systems let us look at the types of exhaust systems available.
Types of exhaust systems
In total, there are three types of exhaust systems you can choose from. We will go into the details of all three below.
Cat-back exhaust system
The cat-back exhaust system is covered above. It offers you the option to connect the catalytic converter with the muffler before releasing the gases into the air.
Axle-back exhaust system
The axle back exhaust system is one located behind the rear axle. The name is derived from its position relative to the other parts of your vehicle. It can provide you with excellent sound absorption. The pipe design is such that it is suitable for even trucks and SUVs.
Header-back exhaust system
The header back exhaust system will replace most components in the exhaust system assembly. These components can include everything from header collector to tailpipes. They replace these with the single exhaust system, which is pretty wide in diameter. So, the exhaust gas volume can be on the higher side. However, these are expensive as well. The installation of these exhaust systems is also a bit complicated. Only when you have a powerful engine that needs a bigger exhaust system, should you go with this single unit.
When you compare these three options, you will realize that the catback exhaust system provides you with not only excellent sound absorption but also the ability to customize it. It is also easy to install. Consequently, it is the best option out of the three.
While searching for an exhaust system, do make sure that you choose the catback exhaust system over others. The convenience and ease of installation certainly make these exhaust systems an excellent choice.
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