Last updated on October 9th, 2023 at 08:22 am
Get ready to rev up your Jeep JK 3.6 with the best exhaust upgrades in town! Explore our expertly curated selection of the Top 5 Best Exhaust Systems for Jeep JK 3.6. Whether you are an off-road enthusiast or just love hitting the urban streets, these exhaust systems are tailored to enhance your Jeep’s performance and add that perfect roar to your adventures.
In this comprehensive review, we have simplified your search for the ideal exhaust upgrade. From rugged off-road designs to sleek street-ready styles, these exhaust systems are handpicked specifically for your Jeep JK 3.6. Our goal is to provide you with clear, straightforward insights, making your decision-making process a breeze.
Join us as we dive into the top exhaust options, each designed to boost your Jeep’s power and style. Let’s make your drives unforgettable and turn your Jeep JK 3.6 into the ultimate driving machine!
Top 5 Best Exhaust For Jeep Jk 3.6
Top Pick: Gibson Exhaust 12-17 Jeep Wrangler Grab it here
Best Overall: Dynomax 39510 Axle-Back System Grab it here
Runner up: MagnaFlow Axle-Back Exhaust Grab it here
Best sound: Rugged Ridge 17606.77 Exhaust Kit Grab it here
Budget-friendly: Flowtech Axle-Back Exhaust Grab it here
Top 5 Best Exhaust For Jeep Jk 3.6 Reviews
1. Gibson Performance Exhaust 12-17 | Top Pick
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Quick Specs
- Manufacturer: Gibson Performance
- Item weight: 33.1 pounds
- Compatibility: 12-17 Jeep Wrangler3.6L, 07-11 Jeep Wrangler 3.8L
- Dimension of product: 38 x 22 x 8 inches
- Made-in: USA
- Material: T304 Stainless steel
Feature With Benefits
High-flow Muffler Design
A high-flow muffler with a straight-out exit allows the exhaust fume to pass freely and reduces the backpressure with a larger diameter. It improves the engine performance and a large amount of power. The exhaust with mandrel bent pipes allows the fast airflow with a larger diameter to produce a performance roar through tone.
Great sound quality
This new patriot series of Gibson performance has large 2.5″ diameter stainless mandrel bent piping. The pipe from the Catalytic back to a muffler allows the air to flow swiftly and produce a stream throaty roar of freedom that is the symbol of pride to display the national flag of America.
High-quality Structure
The entire construction of this exhaust is made of high-quality stainless steel. That gives it a strong structure that can withstand on-roar and off-road journeys. The rolled-edge black ceramic exhaust tip with an excellent finish furnishes it with an elegant look. This construction provides it with a corrosion-free lifelong warranty.
Pros
- Easy Installation
- Durable construction
- Throaty sound
- Strong fitting
Cons
- No noticeable cons
Extra Benefits
This exhaust comes with the American flag logo on the tips and a beautiful black finish with a dual outlet feature. The dual outlet enhances the flow of exhaust air. The kit offers you an easy bolt-on installation. It is packed with all the necessary kits, including all hardware and factory-style hangers.
What Manufacturer Says
The Gibson performance engineers are proud of this catalytic back patriot series exhaust. This exhaust is designed for the jeep to enhance low and mid-range power and performance for climbing and towing. It is suitable when you are driving your jeep up a trail. There your vehicle will need the power at a lower range of RPM. The exhaust provides a throaty sound at the exterior but does not disturb the interior noise level. This is the best choice for your vehicle if you intend to drive on high trails.
User Review
Among Amazon, eBay, and u-Buy users, this muffler from Gibson’s performance is one of the best patriotic series exhausts. After long research and user reviews about this product, we find what they say about it.
Quinn Whisnant, an Amazon user, says he loves it for its excellent quality and robust construction. He also said the sound quality is not overwhelming but suitable for his Jeep.
It is also popular among them because of its look. On the other hand, installation is effortless with the hardware and hanger.
Experts Recommendation
Louis F Hoholek Jr, a maintenance and Car repair from New York, says the patriot series exhaust of Gibson’s performance is their place to be proud. This American-made exhaust allows your jeep engine to produce power and low RPM to drive and tow in uneven terrains. It helps your engine to show better performance than your stock exhaust.
George Philip, an expert on Jeep JK and a former Mechanical Engineer, says this exhaust provides enough power and torque for off-road driving. It produces a quality throaty sound and gives a beautiful chrome finish with power and performance.
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2. Dynomax 39510 Axle-Back| Best Overall
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Quick Specs
- Dynomax 39510 Axle-Back System
- Item weight: 28.31 Pounds
- Compatibility: 12-17 Jeep Wrangler3.6L, 07-11 Jeep Wrangler 3.8L
- Dimension of product: 52.1″ x 15.5″ x 11.3″
- Made-in: USA
- Material: Stainless steel
Feature With Benefits
High-flow Muffler Design
This tubing allows the air to flow quickly and make a moderate sound. It helps the engine to breathe better with improved power. It comes with a muffler with flow director technology combined with mandrel bends that improve the airflow capacity with 3-in. comprehensive tips.
Improved performance
Torque. This exhaust system enhances the power of the 3.8L /3.6 L engine. It can improve ability up to 14 HP with the improvement of 12 Lb. Overall it allows your jeep to perform better than the stock/factory-installed exhaust.
High-quality Structure
This Dynomax axle-back exhaust system is entirely of stainless made. This high-quality construction reduces muffler corrosion. It has an internal drainage system that helps to minimize moisture collection and provide a quality service life.
Pros
- Easy installation
- Improved airflow
- Mellow performance tone
- Low price
Cons
- Not good enough for highway driving
Extra Benefits
This exhaust came with a turbo muffler, two stainless-steel tips, and the necessary clamps and welded hangers, making it a complete solution for replacing the stock exhaust. The installation kit allows having a Bolt-on installation that does require any welding. So anyone with a bit of installation knowledge can easily install it.
What Manufacturer Says
The Dynomax performance exhaust experts say they built it for those looking for the perfect solution for installing a dual exit exhaust system on a Jeep Wrangler quickly. This exhaust has been specially designed with a muffler with exclusive flow direct channels with easy installation.
The fiberglass matting technology inside the muffler absorbs the noise and provides a moderate tone. It helps the hot exhaust airflow and reduces back pressure, directly improving power and performance. They said it is constructed with high-quality material for long service life with durability.
User Review
An Amazon user who bought and used this exhaust for three years says the chrome finish gives it a stylish look that improves the overall look of the Jeep. It comes with a larger tubing that produces a quality sound that everyone likes it for. This Great muffle comes with clamps and hangers for easy installation.
Another user of this exhaust says he loved the sound it made while accelerating, not too loud. It’s pretty good while diving on the highway. Overall a good deal for its money.
Experts Recommendation
Brian Smith, a former mechanical engineer, says this exhaust has a large internal diameter. This increased diameter helps to flow a large amount of air quickly. It instantly reduces the back pressure and turbulence. So you can get high power, torque, and better performance.
L. Greene, an expert and car mechanic, says it is a good choice for better performance and to improve your 3.8L/3.6L engine. The strong corrosion-free structure gives this muffler a robust construction. The direct flow technology helps the engine to breathe better.
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3. MagnaFlow Axle-Back Exhaust | Runner-Up
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Quick Specs
- Manufacturer: MagnaFlow Exhaust Products
- Item weight: 1 pound
- Compatibility: 12-17 Jeep Wrangler3.6L, 07-11 Jeep Wrangler 3.8L
- Dimension of product: 1 x 1 x 1 inch
- Rear type: Dual Split Rear Exit
- Made-in: USA
- Material: Stainless steel
Feature With Benefits
Straight-Through Muffler Design
A large muffler with straight-through technology allows the hot exhaust air to flow freely. It helps to reduce the backpressure at a maximum level that improves the engine performance with added power. The fast-flowing mandrel bent pipes flow the air faster and produce a performance sound without an attractive noise level.
Moderate Sound Level
The unique muffler design of this street series performance exhausts lets the engine breathe better and makes moderate noise. It produces a deep exterior sound with power improvement but does not compromise the interior noise comfort level. It is a friendly deep tone that is slightly louder than the stock system but not overwhelming.
High-quality construction material
The entire structure of this exhaust system is made of stainless steel. This structure makes it sturdy and gives it superior longevity on and off-road driving. It is highly corrosion and dust-resistant. The CNC robotic controlling technology ensures quality fitment and longevity with that strength.
Pros
- Bolt-on installation
- Mild interior sound
- Affordable price
- Improved look
Cons
- None
Extra Benefits
These systems are legal all over America and designed to improve the horsepower and sound quality without removing the entire stock system. This is also very simple to install with the bolt-on installation procedure and all the necessary hardware it comes with. You are getting a limited lifetime construction warranty with it; you can enjoy a better driving experience.
What Manufacturer Says
This exhaust improves your jeep’s power, performance, sound, and looks. MagnaFlow performance exhaust owner says they have spent 30 years of experience building this exhaust. They claim the cutting-edge CNC precision robotic manufacturing techniques ensure its perfect fitment with the stock pipe. This is made of stainless steel, making it rust-resistant and giving the structure a long life.
User Review
The Magnaflow performance exhaust users say it is the best exhaust for its price and performance. Also, it is so easy to bolt on that DIY installers can install it without any hassle.
Amazon, u-buy, and eBay users say it has excellent build quality and fitment. This looks great, sounds slightly better than the stock exhaust, nice mellow rumble, this is what a jeep should sound like. This dual split rear exit polished black finish exhaust tip improves the looks.
Experts Recommendation
James Carter, a Master Technician with experience of 30 plus Years from the USA, says Magnaflow cat-back exhaust is the best choice for those who want a good quality exhaust for better exterior sound and a comfortable interior sound. This exhaust enhances the power at a lower budget.
He also said Its bolt-on installation makes it preferable for the new installer. You will not regret it after investing in it built from premium quality material engineered with the latest technology.
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4. Rugged Ridge 17606.77 Exhaust Kit | Best sound
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Quick Specs
- Manufacturer: Rugged Ridge
- Item weight: 30 pounds
- Compatibility: 12-17 Jeep Wrangler3.6L, 07-11 Jeep Wrangler 3.8L
- Dimension of product: 38 x 24 x 11 inches
- Made-in: China
- Material: T304 stainless steel
Feature With Benefits
Mandrel Bent Piping
This exhaust comes with a 2.25-inch mandrel bent pipe. This type of piping allows a smooth flow of the hot exhaust gas. That decreases a large amount of backpressure on the vehicle and helps gain an average of 10 horsepower from your 3.8L and 3.6L engines. So it makes a significant performance improvement.
Mellow Exhaust Note
The smooth passing of the air through the muffler and the pipe produces a mellow exhaust note. It is one of its best features in that it does not disturb the interior comfort of the jeep but a moderate sound is produced with the increase of power.
High-quality Structure
This exhaust is made of T304 stainless steel. That gives the construction a rigid, durable structure. Its body has a powder-coated jet black that provides heat resistance to the muffler. All the joints of the muffler and reinforced inlets and outlets are TIG welded to make them suitable for off-road use.
Pros
- Moderate exhaust sound
- Stylish look
- Improved horsepower
- Increased torque
- Durability
Cons
- Weak welding
Extra Benefits
The dual split exits of this exhaust are polished stainless steel. The tips have a slash cut and rounded oval shape that improve the outer look of the vehicle. It is a bolt-on system exhaust that anyone can install without any hassle. Also, it has all the necessary mounting hardware. As this muffler is installed after the catalytic converter, it is legal to install and use all over the country.
What Manufacturer Says
Rugged Ridge has developed and sold Jeep parts accessories and off-road vehicles for 17 years. Their exhaust experts say it is constructed with strong, corrosion-resistant stainless steel. The tips have a polished stainless finish that gives it a stylish look. The mandrel-bent tubing with a wider diameter helps the air to flow freely. It decreases the back pressure by increasing the 3.8L or 3.6L engine power, torque, and performance at a noticeable range. That provides the product with a lifelong warranty.
User Review
The user of the Jeep loves this exhaust for its lower sound production. The mandrel-bent pipes give hot exhaust gas a smooth exit through the dual split exits and make a lower note. The construction of this exhaust helps to increase horsepower. Another reason it has become popular among installers is because it is legal all over the USA as one has to install it after the catalytic converter. It is easy to install and packed with all the installation hardware.
Experts Recommendation
Kai Herrmann said a factory-trained dealership mechanic said this Rugged Ridge is suitable for sound quality. It has a muffler welded with reinforced inlets and outlets. The mandrel-bent tubing increased by about 10 horsepower with a better performance. Furthermore, this tubing allows for producing this deep-throaty sound. Moreover, installing the exhaust with the catalytic converter makes its emissions legal. At the same time, the bolt-on installation system gives it an effortless installation with stainless steel hardware.
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5. Flowtech Axle-Back Exhaust | Budget-friendly
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Quick Specs
- Manufacturer: Flow tech
- Item weight: 27 pounds
- Compatibility: 12-15 Jeep Wrangler3.8L/3.6L,
- Made-in: China
- Material: 409 and 304 stainless steel
Feature With Benefits
High-flow Muffler Design
This axle-back exhaust system comes with a chambered muffler specially designed for a high flow of exhaust fumes. Its high flow with the chambered design allows the muffler to produce a quality sound without the drone for your 2007-2018 Jeep Wrangler JK vehicles.
OEM Mounting Point
It comes with a direct bolt-on single in/dual out axle-back kit. It has a 2.5″ diameter pipe that offers better fitment to the OEM mounting point of the 3.8L/3.6L engine. With quality welding, the exhaust provides strength and the best performance. The exhaust pipe diameter and the kit allow it a hassle-free bolt-on installation.
Effect on Emission
This exhaust is the perfect combination of quality and price. You need not worry about the fitment and the law of using it. Emissions regulations do not cover this exhaust. It is legal to install on emissions-controlled Vehicles, non-emissions-controlled vehicles, and racing-only vehicles.
Pros
- Bolt-on Installation
- Durable construction
- Maximum performance
- Welded Strong fitting
Cons
- No noticeable cons
Extra Benefits
The other feature of this Flowtech exhaust muffler is its premium construction material. It is made of 409 stainless steel. This gives the structure strength on an extreme level of use. The robust construction allows it to serve you for a long life.
Other hand, the 4″ tips of this exhaust are constructed with 304 stainless steel polished finishing. The tips are engineered with dual walls and embossed Flowtech logos to enhance the riding style.
What Manufacturer Says
Flowtech has been manufacturing high-quality performance exhaust at a great value since 1994. They produce this exhaust for the 2007-2018 Jeep Wrangler JK Jeep that can easily fit with the 3.6L engine. The robust construction gives it a lifelong warranty of durability. This chambered muffler allows the engine to perform better with a higher flume flow without any obstacle in the way. Its unrestricted airflow with the tubing helps to produce an aggressive sound and power. The polished dual tips also improve the overall look of your vehicle.
User Review
After reviewing various reviews on different buying sites like Amazon, eBay, etc. user reviews, this exhaust is very popular because of its durable construction. The muffler also improves the look and sound. It is packed with all the necessary hardware. The OME point installation feature with the installation kit and instructions makes it easier to install on the Jeep without going to a professional for a DIY installer.
Expert Recommendation
Jason Scott, a Systems Engineer from 2011-present, says this Flowtech exhaust has a chambered muffle that allows the exhaust tune to out in different frequencies while flowing the air. The chambered mufflers have no sound-absorbing material, so the gas flows freely and helps the engine breathe better. The better airflow makes more power and allows the engine to perform better. Its installation kit and the OME point installation make it easier to install without professional help.
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Best Exhaust For Jeep JK 3.6 Ultimate Buying Guide
Purchasing a new exhaust system for your Jeep can improve its performance and looks. Before you start shopping, make sure to check out the sound. While most people are just looking for the loudest sound, you should also consider the overall volume of the sound produced by the exhaust system. Too loud of an exhaust system can be annoying to listen to, and it can be difficult to drive on the highway.
Material
Stainless steel exhaust is the standard for many car enthusiasts. Stainless steel exhaust is very efficient at keeping your engine cool. It is an excellent choice for your Jeep because it will give you a better look and sound. Stainless steel exhausts are great for your Jeep, but they do have some disadvantages. You need to consider the benefits of each before choosing the one that best suits your needs.
Sound
One of the best exhaust systems for your Jeep is the Redrock 4×4 Dual Outlet Axle Back Exhaust. This is the most powerful and durable exhaust system you can get for your Jeep. Plus, you can install it yourself with very little effort, and it will not damage your car’s interior. This is the perfect option for those looking for a loud and deep sound. Just be aware that a quality Jeep exhaust system isn’t going to look good on your vehicle.
Diameter
If you want to add an aggressive sound to your Jeep, a good exhaust system will do the trick. The American Thunder exhaust system, for instance, uses patented Laminar Flow technology to move exhaust gases through two-inch pipes. This system is great for both performance and fuel economy. It fits a 3.6L or 3.8L V6 engine. The tailpipe of the American Thunder is higher than other systems to improve ground clearance. The stainless steel tip is made from polished stainless steel and the aFe Power Exhaust is considered a luxury addition to your Jeep Wrangler.
Efficiency
Besides enhancing your Jeep’s performance, an exhaust for your Jeep can improve its look. A good one will make your Jeep Wrangler’s engine breathe more efficiently, and the sound will be louder and more distinctive. Regardless of the type, the best option is the one that works best with your vehicle. If you’re looking for the loudest exhaust, you can opt for the MagnaFlow 15160. It’s worth noting that the MagnaFlow exhaust is made of 304 stainless steel, which means it’s durable.
Final Words
Ready to unleash the full potential of your Jeep JK 3.6? With our Top 5 Best Exhaust Systems, your adventures are about to get louder, more powerful, and way more thrilling. We have explored the finest options in the market, ensuring your Jeep’s performance and style are unmatched.
Upgrade your ride and let your Jeep roar with confidence. With these exhaust systems, you are not just driving; you are commanding the road. Get ready to experience the perfect blend of power and style, making every drive an exhilarating journey.
So, what are you waiting for? Elevate your Jeep JK 3.6 experience and let your engine’s voice be heard. Your next exciting adventure is just a rev away!