Top 10 Best Exhaust System For GMC Sierra | Your Ultimate Auto Solution

If you are looking for an exhaust system that will increase your vehicle’s engine, then this is the product you have to look at. The Flowmaster 817689 is the best choice for those who care about their car’s engine.

The better your engine performs, the easier it is to drive exhaust gases through the system. There will be an increase in fuel economy, horsepower, and towing with this upgrade.

There should be no chokepoints in a high-end system since mandrel bends in the pipes help remove them.

Quick Specs

Exhaust Color- Black
Muffler Diameter- 4
Main Pipe Material- Steel
Inlet Diameter-3
Outlet Diameter-3
System Material- 409 Stainless Steel

Features & Benefits

Materials: This exhaust system is made with stainless steel. The muffler & tip is also made with the most robust steel.

Weight: The Borla 140537 exhaust has 65.8 pounds in weight. It is perfect for carrying.

Exterior: The chamber-shaped exterior of this exhaust looks very wide & strong. This is one of the strongest exhausts of the GMC Sierra.

Sound Performance: With Flowmaster’s exhaust systems, you can customize the sound of your car from a subtle hum to a racing-oriented growl. Each system gives the best sound quality to the users, which improves the car’s output, torque, and other factors. It produces a more aggressive sound.

Advanced Technology: Flowmaster systems are developed and built on a vehicle dyno to provide the highest performance levels. Be it a truck, SUV, or off-roader (domestic or import), Muscle Car (muscle car), or Sport Compact Car (sport compact car), the experts at Flowmaster hand-pick the correct muffler, tubing size, reflector, and tip for you.

Pros

Super aggressive sound
Easy installation
Marvelous design
Strong materials

Cons

High Price
There is no clamp included.
There has pipe issue

Extra Benefits

It provides a lifetime warranty to all users. After installation, you can see its tremendous aggressive sound, which will boost the quality of your car.

User’s Review

For those users looking to make an aggressive sound for their car, this is the best exhaust. They are pleased to install this exhaust. Users are highly impressed with its performance & price.

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2. Flowmaster Cat-Back Doss Exhaust System Kit 717787 | Editors Choice

Cat-back exhaust system Flowmaster 717787 is one of the most recent versions in the series. It has a dual 2.50″ high-capacity exhaust system at the back. For those who want a loud exterior, this is the appropriate exhaust system for you.

Quick Specs

Exhaust Color- Natural Brushed
Muffler Diameter- 4
Main Pipe Material- Steel
Dimension-‎40.5 x 20.5 x 10 inches
Weight- ‎41.6 pounds
System Material- 409 Stainless Steel
Sound Level- Aggressive/Moderate

Features & Benefits

Materials: It has a 409S stainless-steel constructed tube for ensuring the deep sound and the power that runs right into the muffler. The steel construction of this exhaust is the more strong than other products.

Weight & Size: This exhaust has 41.6-pound weight & It measures 40.5 x 20.5 x 10 inches.

Exterior: Dual 4-inch black ceramic stainless-steel tips with the Flowmaster symbol are included with the 717787-exhaust system. This exhaust’s exterior is well polished & looks shiny.

Sound Performance: This exhaust produces the best loud sound to the users. This system is for you if you’re seeking an external and interior sound level that will give the aggressive sound. It has all the performance benefits you’d expect from Flowmaster.

Advanced Technology: The proprietary Delta Flow and Laminar Flow technology used by Flowmaster exhaust systems are unique. Depending on whatever one you choose, they’ll produce a different exhaust tone. There are several uses for Flowmaster Exhaust System Technology. In addition to the U.S. Air Force using it for stealth applications where noise and heat emissions are crucial for optimal stealth, racers that require maximum power use it.

Pros

Easy installation
Steel body ensures durability.
Deep aggressive sound
Huge torque and power
Dyno-tuned

Cons

Too loud sound during takes off

Extra Benefits

It doesn’t matter if you have a domestic, off-roader, or everyday driver; Flowmaster professionals hand-select the correct muffler, pipe size, reflector, and tip to make the procedure as simple as possible for you.

User’s Review

Users are happy with the sound quality of this product. That’s why users considered this product as the best exhaust system for GMC Sierra. Its easy installation impresses the users.

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3. Gibson Exhaust 65658 Stainless Dual Cat-Back | Runner-Up

When it comes to horsepower and torque, nothing beats the Gibson Dual Extreme Cat-Back Exhaust System. According to dyno tests, this engine produces its most power and torque between 1800 and 3000 rpm, which is where you’ll notice it whether driving about town or when pulling a trailer.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Main Pipe Material- Steel
Main Pipe Diameter-3
Weight- ‎57.4 pounds
Dimensions- ‎54 x 12 x 19.5 inches

Features & Benefits

Materials: Stainless steel is an option for the Gibson Dual Extreme Cat-Back Exhaust System. The clamp-less exhaust tips are made of high-quality dual T304 stainless steel and are beautifully polished.

Weight & Size: The Gibson 65658 exhaust system has a total weight of ‎57.4 pounds and measures the following measurements: ‎54 x 12 x 19.5 inches in total dimensions.

Exterior: It features a solid exterior that has been polished to a natural tint to give it a natural appearance. The exterior of this product has a high level of polish on the surface.

Power: Several performance exhaust system manufacturers claim improved flow with oversized exhaust tubing to make outlandish power promises. However, their engines produce the maximum power between 5000 and 6000 rpm, a speed that is seldom seen on public roads, not even by sports cars. When you most need it, those sewage pipe-sized tubes also limit torque at lower rpm.

Sound Performance: It creates the finest sound possible for your vehicle’s interior. For those who enjoy driving and listening to aggressive sounds, this product is for you.

Pros

Lifetime warranty
Easy Installation
Aggressive Sound

Cons

Poor alignment

Extra Benefits

According to dyno findings, this system produces maximum horsepower and torque between 1800 and 3000 pm, where you can feel it and need it when pulling a car.

Two independent exhaust pipes with polished exhaust tips exiting aggressively behind each rear tire provide higher fuel economy, an aggressive, powerful exhaust tone, and bold flair.

User’s Review

The users are pleased with the amount of power provided by this exhaust. Because of its reliability and functionality, this product is always a good choice. According to the users’ expectations, this product comes with a lifetime warranty, a significant advantage.

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4. Flowmaster 817680 American Thunder Cat-Back | Premium Pick

The Flowmaster 817680 exhaust system provides a loud and roaring aggressive sound. Fuel consumption is reduced, and horsepower is increased.

Exhaust systems from Flowmaster are well-known for their high performance, unique design, loud tone, and significant power improvements.

With this model, you will be able to get an exhaust system that has a moderate to aggressive tone rate, both inside and outside of your car.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 3.50
Main Pipe Material- Steel
Main Pipe Diameter-2.50
Weight- ‎66 pounds
Muffler Style-Perforated Tube

Features & Benefits

Materials: The Flowmaster 817680 is made with stainless steel. It is strong enough for lifelong durability.

Weight & Size: The Flowmaster 817680 exhaust system has a total weight of 66 pounds and measures the following measurements: 13 x 10 x 10 inches in total dimensions.

Exterior: It has a solid exterior that has been polished to natural color. This is the type of product that may be selected only based on its external appearance.

Advanced technology: Delta Flow and Laminar Flow are two unique technologies used exclusively by Flowmaster exhaust systems. As a result, they have unique sounds and could be tuned to generate an excellent breath sound. There are several applications for Flowmaster Exhaust System Technology, including racers wanting maximum power and the US Air Force, which seeks maximum silence and minimum heat emissions.

Sound Performance: It ensures that the inside of your car has the best possible sound quality. These products are aimed at those who prefer driving while listening to a loud, aggressive sound while doing so.

Pros

Lifetime warranty
Durable stainless-steel design
Performance-tuned on the dyno
Flowmaster’s Delta Flow Technology Saves gasoline
More torque and hp
Simple setup

Cons

Poorly constructed clamps in the kit

Extra Benefits

Any truck, SUV, off-road vehicle, or sport compact car may benefit from a custom Flowmaster muffler, tubing and resonator set up. Flowmaster’s professionals hand-pick each part to make the procedure as simple as possible for you.

User’s Review

The users are delighted with the power of this exhaust. This product is always choosable for its durability & performance. This product offers a lifetime warranty which is the plus point according to the user’s expectation.

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5. aFe MACH FORCE XP Cat-Back Exhaust | Best for Professionals

The aFe company uses flow benches and a dynamometer to test their systems to find the ideal pipe size and muffler design. The pipes are then bent using a mandrel to keep their form and size consistent over their entire length, resulting in smooth, unhindered airflow.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Main Pipe Material- Steel
MainPipe Diameter-3
Weight- ‎53 pounds
Muffler Style-Turbo

Features & Benefits

Materials: The aFe 49-44038-B exhaust system, including the muffler and all pipes, is corrosion-resistant 409 stainless steel. When it is available, slotted and swaged ends are employed to be a guaranteed element by the steal.

Weight & Size: The aFe 49-44038-B exhaust system has a total weight of ‎53 pounds and measures the following measurements: ‎54 x 16 x 13 inches in total dimensions.

Exterior: The outside of this exhaust system is quite attractive to look at. The exterior of this product is fully polished with a turbo-style muffler.

Piping Performance: Sharp bends in tubes that have not been mandrel bent can lose up to 20% of the diameter. If a more aggressive sound and maximal flow are needed, some approaches should be added to a straight muffler removal pipe.

Sound Performance: The users will like the powerful sound produced by this product. Those who enjoy an aggressive sound will have no trouble selecting this product.

Pros

Lifetime warranty
Easy Installation
Aggressive Sound
Low Price

Cons

Clamp issue arises

Extra Benefits

In most cases, an aFe system will improve the flow of this exhaust by up to 29 percent while simultaneously lowering EGT (Exhaust Gas Temperature) by up to 100 degrees Celsius, leading to a significant gain in power and performance.

User’s Review

Due to its durability and aggressive sound quality, it is the best exhaust system. This product is very convenient for its cheap rate. So far, this is the best-sounding exhaust system for a GMC.

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6. Flowmaster 717857 FlowFX Cat-Back | Best Value for the Money

With the Flowmaster exhaust system 717857, you get a high-quality, high-performance exhaust system made of 100 percent stainless steel.

It’s the best-looking and most creatively constructed product on the market. This exhaust system may be used in a variety of different types of environments.

Both inside and outside the car, it has a rich, powerful tone. Its high flow performance allows you to exhaust at your fullest potential.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Main Pipe Material- Steel
Dimension-‎ :33.02 x154.94 x414.02 inches
Weight- ‎61 pounds
System Material- 409 Stainless Steel

Features & Benefits

Materials: The Flowmaster 717857 exhaust system- is a stainless-steel exhaust system that is both high in quality and high in performance. It is designed to provide excellent performance while maintaining high quality.

Weight & Size: There are 60 pounds of weight in the Flowmaster 717857 exhaust system, measured in total dimensions: 59 x 15 x 16 inches.

Exterior: The muffler in the shape of a perforated tube is quite attractive. The outside of this product has a high level of polish.

Advance technology: The proprietary Delta Flow and Laminar Flow technology used by Flowmaster exhaust systems are unique. Depending on whatever one you choose, they’ll produce a varied exhaust tone. There are several uses for Flowmaster Exhaust System Technology. In addition to the U.S. Air Force using it for stealth applications where noise and heat emissions are crucial for optimal stealth, racers that require maximum power use it.

Sound Performance: It creates the finest sound possible for your vehicle’s interior. For those who enjoy driving and listening to aggressive sounds, this product is for you.

Pros

The sound quality is excellent.
Ensures that the engine runs at a comfortable temperature.
Using less gasoline means saving money.
More output in terms of power and torque
Simpler to set up and use

Cons

Factory removal is difficult.

Extra Benefits

This exhaust system is suitable for usage in any environmental scenario. Its high flow performance allows you to get the most out of your exhaust flow to the greatest extent possible. As a consequence, even at low exhaust temperatures, the engine maintains its cooling capacity.

User’s Review

It saves money while also being efficient in terms of energy. You’ll be able to do things faster since you’ll have greater power. It’s built to last. It lasts a long time and does its job well. You may rest assured that this product will provide you with reliable service for the foreseeable future.

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7. Borla 140800 S-Type Cat-Back Exhaust System | Best S-Type Exhaust

Borla 140800 Exhaust is the best option if you want the most performance, sound, and quality out of your exhaust system.

A throaty, aggressive sound is produced during acceleration, while a distinct performance tone is heard during cruising with Borla 140800 straight-through mufflers.

Borla 140800 can back each exhaust system with a million-mile warranty because of the high-quality, aircraft-grade stainless steel used in its design.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Main Pipe Material- Steel
Main Pipe Diameter-3
Weight- ‎55 pounds
Dimensions- ‎60 x 17 x 18 inches

Features & Benefits

Materials: Borla 140800 exhaust is made of stainless steel, which has high nickel and chromium and is thus resistant to corrosion, and is used in manufacturing exhaust systems.

Weight & Size: The Borla 140800 exhaust system has a total weight of ‎55 pounds and measures the following measurements: ‎‎60 x 17 x 18 inches in total dimensions.

Exterior: From the outside view, this exhaust system is pretty elegant. The outside of this product is completely burned but not polished, and the muffler is in the manner of a turbo.

Tubing Performance: The diameter and design of the exhaust pipe are selected to maximize volume and velocity. To ensure smooth bends and that the pipe keeps its size and shape over its entire length, Borla mandrel bends the stainless-steel tubing. Sharp bends in tubes that have not been mandrel bent can cause them to lose some of their diameters.

Sound Performance: This is the greatest exhaust system for the GMC Sierra because of the lovely sound it produces. Its purpose is to improve the sound of your vehicle’s exterior environment.

Pros

Aggressive Sound
Easy Installation
High Quality
Low Price

Cons

The sound may be too loud.

Extra Benefits

It contains less sound-absorbing composite filament because the S-Type series muffler is smaller in diameter than the Touring series and has less space between the core and muffler wall.

User’s Review

This product was called the greatest exhaust for GMC Sierra by users because of its durability, color, architecture, and functionality, among other factors. Its sound performance, in particular, has sensed a change in feedback from users. It will almost certainly make it to the top of the list of the finest exhaust for a GMC Sierra.

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8. BORLA 140572 Cat-Back Exhaust System | Premium Pick

The shiny stainless-steel tip of the Borla Cat-Back 140472 exhaust system is a nice touch. Borla’s multi-core technology is intended to uncover your untapped vehicle potential through multi-core technology.

This exhaust system gives you more power and a better driving experience thanks to its enhanced velocity. This Borla exhaust is one of the greatest GMC Sierra exhaust systems available on the market today.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Main Pipe Material- Steel
Dimension-‎ :33.02 x154.94 x414.02 inches
Weight- ‎61 pounds
System Material- 409 Stainless Steel
Sound Level- Aggressive/Moderate

Features & Benefits

Materials: This product is made with stainless steel & for this reason, it ensures the perfect durability.

Weight & Size: The Borla 140572 exhaust has 61 lbs in weight, which is not much heavy to carry & it measures 61 x 16 x 13 inches in total size.

Exterior: The perforated tube-shaped muffler looks very beautiful. The exterior of this product is well brushed but not polished.

Tubing Performance: The diameter and design of the exhaust pipe are selected to maximize volume and velocity. To ensure smooth bends and that the line keeps its size and shape over its entire length, Borla mandrel bends the stainless-steel tubing. When tubes are bent sharply without using a mandrel, they lose some of their diameters.

Sound Performance: It produces the best sound for your vehicle. If you are a car lover with an aggressive sound, then this product is for you.

Pros

Good aggressive sound
Easy installation
More torque & power
Custom design

Cons

Constant hums while descending hills or hilly places

Extra Benefits

It has ultra-smooth mandrel bends for optimal power and flow. Its precise CNC manufacture ensures it suits your vehicle.

User’s Review

It doesn’t matter how much horsepower you get with an additional exhaust system. If it doesn’t sound good doing it, A Borla System takes care of everything.

They have a lot of vehicle audio knowledge, and the brand is full of car lovers that listen and drive vehicles to make sure your system has the proper sound to match the power.

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9. Borla 140537 Cat-Back Exhaust System | Best Sound

The Borla 140537 is the best exhaust for sound improvement. It’s not simply a modern muscle vehicle; with this exhaust system, you get a system that’s designed for an aggressive, loud exhaust tone.

Furthermore, to draw attention without drowning out conversation within the cab, the exhaust system has been adjusted to be as loud as possible using ATAK (Acoustically Tuned Applied Kinetics).

The Borla exhaust system is designed for your car to produce high-level sound without any bad noise generated by other aftermarket exhaust systems. To make the sound of your car like a truck and not like a souped-up teenager’s rice rocket, you must have to think of the 140537.

Quick Specs

Exhaust Color- Natural
Muffler Diameter- 4
Head Pipe Material- Steel
Dimension-61 x 16 x 13 inch
Weight- 62 lbs.
System Material- 304 Stainless Steel
System Finish- Natural

Features & Benefits

Materials: It is the strongest exhaust among the best exhaust systems for GMC Sierra. It is made with stainless steel. The tip material is likewise steel, which contributes to the overall strength of the exhaust.

Weight & Size: The Borla 140537 exhaust has 62 lbs, which is light to carry. It measures 61 x 16 x 13 inches which look beautiful.

Powerful Muffler: There are multiple layers of stainless-steel sound-absorbing material in the muffler. Besides a layer of ceramic sound-absorbing, high-temperature material, these all are attached in a wholly welded stainless steel shell. The ceramic layer acts as a sound barrier.

Exterior: The turbo-shaped exterior of this exhaust has a very stylish appearance. It is perfectly polished & shaped.

Sound Performance: Exhaust systems with Borla’s renowned straight-through and multicore technology release previously hidden horsepower while producing a more aggressive sound and flow.

Advanced Technology: Borla utilizes the finest materials and building processes to make sure the sound is excellent. This exhaust is constructed using stainless steel, which has high quantities of nickel and chromium, which assists exhaust systems to high corrosion resistance. However, because of the increased hardness, forming and bending need specialized equipment.

Pros

Durability perfection
Easy installation
Marvelous design
Aggressive sound

Cons

High Price
There is no clamp included.

Extra Benefits

Higher exhaust velocity results in more power, more fun driving, better fuel efficiency, and the recognizable Borla Sound of Power, which is loved by car fans worldwide.

User’s Review

This is the product that the users consider as a good & best exhaust system for GMC sierra for its power & aggressive sound quality. If anyone can afford it with its high price, it will undoubtedly be the best choice for him.

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10. MBRP S5081304 Exhaust System | Budget-Friendly

If you are searching for a beautiful exhaust system with power, strong durability, and a loud sound facility, then this is the best product for you.

Quick Specs

Exhaust Color- Natural Polished
Muffler Diameter- 4
Main Pipe Material- Steel
Weight- ‎44 pounds
System Material- 409 Stainless Steel
Muffler Style-Chambered

Features & Benefits

Materials: T304 stainless steel is used only in the construction of MBRP’s Pro Series systems like MBRP S5081304, including polished mufflers and polished tips.

Weight & Size: According to the manufacturer’s specifications, the MBRP S5081304 exhaust system weighs 44 pounds and has 61 x 16 x 16 inches overall.

Exterior: The design of the muffler in the shape of a chamber is fascinating. The exterior of this product has a high level of polish on the surface.

Power: MBRP exhaust systems decrease system backpressure by using mandrel-bent tubing with no reduction in cross-section and every bend done with a minimal bend angle. Exhaust gas recycling improves with enhanced scavenging, which means more mixture is sucked into the cylinders for greater power without horsepower.

Sound Performance: It ensures that the inside of your car has the best possible sound quality. These actions are targeted at users who prefer driving while listening to a loud, aggressive sound while doing so.

Pros

Easy Installation
Huge horsepower & torque
Aggressive sound
Low price

Cons

Clamp issue arises.

Extra Benefits

Due to the stainless-steel material used in its production, this product will last for a long time. The Outlaw Muffler Technology included in the MBRP S5081304 exhaust system has been racing proven. Few goods can match its power and efficiency. It’s a major contender.

User’s Review

If you’re looking for a quality exhaust system, go no further than the MBRP S5081304. It’s because it’s a high-quality product at a low cost. It does not cut corners when it comes to the quality that customers expect.

Using it will be a pleasurable experience for you for a long time. It’s absolutely rust- and corrosion-proof. You’ll get excellent value for your money because it’s well-made.