Best 4Runner Exhaust: Top 10 Products Recommended by Experts

Need the best Toyota 4Runner exhaust system? If you want the advice of professionals, go no further than this list.

Borla 140414 Exhaust System

Borla’s 140414 cat-back exhaust system is a great way to upgrade your car’s sound and performance. Mandrel-bent tubing and aircraft-grade stainless steel ensure optimal flow and durability.

The Borla 140414 system is made to be a drop-in replacement for your factory exhaust, which is one of its many advantages. This means that there is no need for any specialized equipment or adjustments in order to get it set up.

The Borla 140414 exhaust system was specifically designed to deliver a low, rumbling growl without being too loud. This makes it an excellent option for car enthusiasts who want to boost their vehicle’s efficiency and sound without drawing undue attention to themselves.

The Borla 140414 exhaust system is a reliable and powerful addition to your car. It’s simple to install and results in a more aggressive exhaust tone and enhanced performance.

MagnaFlow 15267 Cat-Back Exhaust System

You can improve your car’s sound and performance with the help of the MagnaFlow 15267 Cat-Back Exhaust System. It’s constructed from top-notch stainless steel and has a straight-through muffler layout that improves performance by increasing exhaust gas velocity. This technology is also well-known for its ability to lower exhaust gas temperatures and increase mileage per gallon.

The MagnaFlow 15267 Cat-Back Exhaust System has received a lot of positive feedback from customers who have installed it. They said the noise was louder and deeper, but not at all annoying. Some critics said they noticed a change for the better when they accelerated.

Some customers complained that the system was too blaring or too pricey, although they were in the minority.

If you need a new exhaust system or just want to improve your vehicle’s performance, sound, and fuel economy, the MagnaFlow 15267 Cat-Back Exhaust System looks like a good pick.

Gibson Performance Exhaust 614906 Dual Sport Cat-Back Exhaust System

Improve your vehicle’s performance, sound, and visual appeal with the Gibson Performance Exhaust 614906 Dual Sport Cat-Back Exhaust System, made specifically for off-road enthusiasts. This system’s aggressive tone and performance are both thanks to the high-quality stainless steel construction and Gibson’s unique Superflow CFT muffler.

The Dual Sport Cat-Back Exhaust System was developed to optimize performance and efficiency. Mandrel-bent tubing is another feature that helps with exhaust flow and decreases back pressure. The end result is a car that not only looks and sounds wonderful, but also performs better.

There is no need for welding or other changes to your vehicle in order to install the Gibson Performance Exhaust 614906 Dual Sport Cat-Back Exhaust System. The peace of mind that comes from knowing that your investment in this system is covered by Gibson’s lifetime limited guarantee is priceless.

If you’re an off-road enthusiast who wants to improve your vehicle’s performance and sound, the Gibson Performance Exhaust 614906 Dual Sport Cat-Back Exhaust System is a great option. It’s built to last, comes with no hassle, and is guaranteed for life.

Flowmaster 817674 Direct-Fit Exhaust System

If you’re wanting to upgrade your exhaust system, the Flowmaster 817674 Direct-Fit Exhaust System is a great option. This exhaust system is built to enhance your vehicle’s performance and sound while giving you more horse power and more torque.

This exhaust system has a simple installation process that can be completed by anyone with some experience working on cars. Everything you need to get the work done is included in the system, from the tools to the instructions.

The Flowmaster 817674 Direct-Fit Exhaust System, once installed, produces a deep and strong exhaust note. The system also works to enhance the throttle response of your vehicle, giving it a more robust and agile feel.

In conclusion, the Flowmaster 817674 Direct-Fit Exhaust System is a top pick for exhaust system upgrades. It’s simple to set up and delivers a more potent exhaust tone and enhanced performance.

aFe 49-46050-P MACHForce XP Cat-Back Exhaust System

The aFe 49-46050-P MACHForce XP Cat-Back Exhaust System is an effective way to upgrade your car’s sound and performance. It is built to last with high-quality components including 409 stainless steel and mandrel-bent tubing.

The system’s free-flowing, straight-through muffler design decreases backpressure and improves performance. A high-flow catalytic converter is included into the system to aid with emission control.

The exhaust system is designed to be installed quickly and comes with all the accessories you’ll need. In addition, aFe provides a limited lifetime warranty on it.

The aFe 49-46050-P MACHForce XP Cat-Back Exhaust System is an excellent option if you want to upgrade your car’s sound and performance.

JBA 40-3031 Cat4ward Shorty Header

You can get more power and torque out of your car with to the JBA 40-3031 Cat4ward Shorty Header, which is made to enhance exhaust flow. The silver ceramic coating and high-quality stainless steel construction make this item extremely long-lasting.

The Cat4ward Shorty Header, as advertised, can be installed in lieu of your stock exhaust manifold with no effort. It has CNC-machined flanges and mandrel-bent tubing to ensure a snug connection.

Customers of Carid who have installed this header have noted significant gains in both performance and sound quality. Some have also pointed out that the header works well with a custom exhaust system for maximum performance.

The JBA 40-3031 Cat4ward Shorty Header is an excellent option for individuals seeking to improve their vehicle’s performance by increasing its output in these areas.

Injen SES Exhaust System

To enhance performance, tone, and visual appeal, install an Injen SES Exhaust System. For optimal flow and endurance, the system is constructed entirely of T-304 stainless steel mandrel-bent tubing. The tuned resonator in its straight-through muffler design keeps drone to a minimum while producing a low, forceful sound.

Reviews have found that the Injen SES Exhaust System significantly enhances the vehicle’s power, sound, and visual appeal. The sturdy design and simple bolt-on assembly are two features that appeal to a wide range of customers. Some drivers have complained that the exhaust is too noisy for regular use in quiet residential areas.

When it comes to improving performance, sound, and aesthetics, the Injen SES Exhaust System is a top pick among enthusiasts. However, before making a purchase, you should think about the volume and local noise limits.

MBRP S5346P Cat-Back Exhaust System

The 2015-2019 Ford F-150 is compatible with the MBRP S5346P Cat-Back Exhaust System, a high-performance exhaust system. T409 stainless steel, of which it is constructed, is noted for its strength and resistance to corrosion. The system’s mandrel-bent design ensures a free flow of exhaust gases, leading to more power and better efficiency.

A muffler and resonator are part of the system and work together to lessen exhaust noise without negatively impacting the vehicle’s performance. The free-flowing design of the muffler produces a low, powerful exhaust tone, while the resonator mitigates drone and enhances the overall sound.

The MBRP S5346P Cat-Back Exhaust System may be installed in place of the stock system with nary a weld or a cut. All attachment hardware and detailed instructions are included.

In conclusion, the MBRP S5346P Cat-Back Exhaust System is an excellent exhaust system meant to enhance the performance and sound of Ford F-150 pickups. Increased power and a deep, aggressive exhaust tone are the results of its mandrel-bent design, T409 stainless steel construction, and free-flow muffler and resonator. Its simple bolt-on installation makes it a practical improvement for any F-150 owner.

Corsa 14846 Cat-Back Exhaust System

The Corsa 14846 Cat-Back Exhaust System is an effective method of increasing your vehicle’s overall performance. It has a straight-through, non-restrictive design to increase exhaust flow, horsepower, and the aggressiveness of the exhaust note in 2015-2020 Ford Mustang GT vehicles.

The mandrel-bent tubing and 304 stainless steel body of the system provide optimal performance and longevity. The polished stainless steel ends are finished off with laser-etched Corsa branding for an extra touch of class.

The Corsa 14846 Cat-Back Exhaust System has received a lot of positive feedback from customers thanks to its simple installation, high-quality build, and noticeable performance boost. There is a substantial volume boost over the factory setup, and the exhaust tone is said to be deep and forceful.

The Corsa 14846 Cat-Back Exhaust System is an excellent choice if you want to improve your Mustang GT’s performance and give it a more menacing sound.

Banks Power 49790-B Monster Exhaust System

To improve your vehicle’s performance and sound, install a performance exhaust system like the Banks Power 49790-B Monster Exhaust System. It has a polished stainless-steel tip and a 4-inch length of stainless-steel tubing, making it a high-quality product. Reduced back pressure and enhanced exhaust flow are further benefits of the system’s straight-through muffler design.

Ford F-250 and F-350 Super Duty trucks equipped with a 7.3L Power Stroke engine are supported by the Monster Exhaust System. The kit comes with everything you need to get it up and running quickly and easily. The emissions from this system are allowed in all 50 states.

The Banks Power 49790-B Monster Exhaust System is an excellent option for individuals seeking a high-performance exhaust system to enhance their car’s sound and power without compromising on legal emissions standards.

In conclusion, if you want to improve the performance of your Toyota 4Runner, you can choose from a wide variety of exhaust systems. The products on this list offer a variety of advantages that can make your vehicle better, from enhanced performance and sound to increased durability and lifetime. You should not wait any longer to improve your 4Runner with one of these excellent picks.

How to Find the Perfect 4Runner Exhaust System

The Toyota 4Runner is a favorite SUV of explorers and trailblazers everywhere. Its sturdy construction and excellent off-road performance have made it a popular choice. Your Toyota 4Runner’s performance and gas mileage can benefit greatly from a new exhaust system, just like those of any other car.

Getting the most out of your 4Runner requires a properly installed exhaust system. However, it can be difficult to pick the best choice when there are so many alternatives on the market. If you want to know how to pick the greatest 4Runner exhaust, then read this post.

When and why is it necessary to install an exhaust system?

The exhaust system on your 4Runner is important since it helps get rid of harmful exhaust gases and lowers overall engine noise. If your vehicle’s exhaust system isn’t working properly, it could be releasing pollutants that are bad for both you and the environment. Your 4Runner’s efficiency and output may suffer if its exhaust system is poorly made.

There are a number of advantages to upgrading your 4Runner’s exhaust system. Increased power, torque, and efficiency can be achieved by decreasing back pressure with a high-performance system. In addition, upgrading your 4Runner’s exhaust system can make your car sound more powerful and distinctive.

Various Exhaust Methods

It’s important to learn about the various options for 4Runner exhaust systems before settling on one. There are benefits and drawbacks to each system, and learning about them will help you choose wisely.

Cat-Back Mufflers

One of the most sought-after accessories for 4Runner owners is a cat-back exhaust system. A new muffler, resonator, and exhaust pipes connecting the catalytic converter to the rear of the car are all part of this system. The system is less expensive than the header-back or full exhaust setup since it keeps the factory catalytic converter.

Power and torque can be increased with a cat-back exhaust system because of the decreased resistance to exhaust flow. A more assertive tone will emanate from your 4Runner with the new muffler. In conclusion, cat-back exhaust systems may be installed without breaking the bank and yield substantial gains in both performance and sound.

Rear Exhaust Manifolds

All of the exhaust components between the header collector and the tailpipe are changed out with a header-back system. Anyone who owns a 4Runner and wants to get the most out of their vehicle should install a system like this. Larger diameter pipes and high-efficiency mufflers replace the original exhaust system’s restrictive components.

Power and torque gains of up to 50% are possible when using a header-back exhaust system. However, they are more difficult to install and usually cost more than cat-back systems.

Rear-Mounted Tailpipes

An axle-back exhaust system may be the best option for 4Runner owners looking for a simple installation method. This sort of system replaces the exhaust pipes from the rear axle to the tailpipe but retains the resonator and muffler parts of the factory exhaust system.

You can improve your 4Runner’s tone and performance with no major work by installing an axle-back exhaust system. It’s less expensive than header-back setups, but the performance benefits aren’t as great.

Dual Stacks of Exhaust

Dual exhausts were developed to improve exhaust flow and give vehicles a sportier appearance. There are two mufflers and two tailpipes, each of which runs from the engine to the back of the car.

If you drive a 4Runner and want a more aggressive sound, a dual exhaust system is a great choice. Dual exhaust systems are more powerful, but they can cost more and necessitate more elaborate modifications, like a new bumper or rear valance.

What to Look for in a Quality 4Runner Exhaust System

The exhaust system for your 4Runner is one of the most important components of your vehicle. However, taking into account the following details can aid in decision making.

Performance

The exhaust system you choose will determine how much of an improvement in performance you see. The gains from installing a header-back system will be substantial, while the gains from installing a cat-back system will be more subtle. You need to think about how you’ll be using your 4Runner and how much of an increase in performance you’d like to make.

Sound

The exhaust note is something that can be adjusted to suit individual taste. Header-back and twin exhaust systems are louder and more forceful sounding, while axle-back and cat-back systems produce a sportier sound without being too loud. It’s important to check out demos and reviews of different systems before settling on one.

Materials

The exhaust system’s longevity and efficiency can be drastically affected by the materials used to build it. Due to its high durability and resistance to corrosion, stainless steel has become the material of choice for exhaust systems. A cheaper alternative to stainless steel, aluminized steel is yet not as long-lasting.

Reputation of a Brand

To assure the exhaust system’s quality, it’s important to choose a well-known brand. Fans of the Toyota 4Runner often opt for products from Borla, Magnaflow, and Flowmaster.

Conclusion

The performance and sound of your 4Runner can benefit greatly from a new exhaust system. You can make a more educated choice if you’re familiar with the available options and give thought to performance, sound, materials, and brand reputation. Investing in a new exhaust system for your 4Runner is a smart move that will pay dividends in the shape of more power and a distinctive rumble that will set it apart from the pack.

FAQs

The Toyota 4Runner sounds terrible; what’s the finest exhaust system for it?

One of the top exhausts for the Toyota 4Runner is the MagnaFlow 15267.

Will my 4Runner’s performance suffer if I put an exhaust on it?

Power and torque can be increased in your 4Runner after installing an exhaust system.

Before purchasing a new exhaust system, should I be worried about complying with any emissions regulations?

Yes, before purchasing an exhaust system, you should verify its conformance with the laws governing emissions in your area.

Can you explain the distinction between a cat-back and an axle-back system?

The difference between a cat-back and an axle-back exhaust system is that the former merely replaces the system from the catalytic converter back, while the latter does the same for the rear axle.

Do I need a mechanic to put in a new exhaust system for my 4Runner, or can I do it myself?

If you want your new exhaust system installed properly, it’s best to have a professional do it.

Is it always preferable to have a 4Runner with a loud exhaust system?

Perhaps not everyone would benefit from a louder exhaust system. Before deciding on an exhaust system, think about how much noise you can tolerate.

Will modifying my Toyota with a new exhaust system nullify the remaining time on its warranty?

The answer to this question lies within the fine print of your warranty. Before having an aftermarket exhaust system installed, find out if doing so will invalidate your vehicle’s warranty from the dealership.

What is the going rate for a 4Runner exhaust system replacement?

A replacement exhaust system for a 4Runner can cost anywhere from $500 to $2,000, depending on the make and model of the system.

Do exhaust systems improve the 4Runner’s gas mileage?

Yes, a 4Runner’s fuel economy can benefit from a better exhaust system by reducing the engine’s workload.

Is it worth it to upgrade the Toyota 4Runner’s factory exhaust system?

If you want more power and torque out of your Toyota 4Runner and a more pleasurable driving experience, you should consider upgrading the exhaust system.