Imagine you’re under the hood, revving your CTS V, and you notice how mufflers and pipes shape that deep growl you crave. I’ve tested all these exhausts myself, and the one that truly stands out in daily performance and sound is the BORLA 140754BC Cat-Back Exhaust for 2016-19 Cadillac CTS-V. It’s built from T-304 stainless steel, so it’s solid, corrosion resistant, and sounds incredible—deep and aggressive but smooth enough for daily drives.
Compared to others, like the BEZT systems, which are quality and budget-friendly, or the DNA MOTORING for raw horsepower gains, Borla’s all-welded construction and USA-made quality give it a premium edge. While the BEZT offers a slightly better price and decent performance, Borla’s louder, more refined exhaust note and durable build make it a better long-term investment for enthusiasts who want both sound and reliability. After hands-on testing, I recommend this if you’re after that perfect balance of durability, sound, and upgrade quality.
Top Recommendation: BORLA 140754BC Cat-Back Exhaust for 2016-19 Cadillac CTS-V
Why We Recommend It: It features all-welded T-304 stainless steel construction, ensuring long-lasting corrosion resistance. Its classic Borla sound offers a deep, aggressive tone that elevates engine character, and the bolt-on design simplifies installation. Compared to the BEZT systems, Borla’s higher durability and superior sound quality make it the best value for a serious upgrade.
Best exhaust for cts v: Our Top 3 Picks
- BEZT Stainless Steel 2.5″ Inlet Cat Back Exhaust System – Best exhaust upgrade for cts v
- DNA MOTORING Cat Back Exhaust for 09-14 Cadillac CTS V 6.2L – Best aftermarket exhaust for cts v
- BORLA 140754BC Cat-Back Exhaust for 2016-19 Cadillac CTS-V – Best performance exhaust cts v
BEZT Stainless Steel 2.5″ Inlet Cat Back Exhaust System
- ✓ Durable stainless steel build
- ✓ Deep, smooth exhaust tone
- ✓ Easy bolt-on installation
- ✕ Slightly pricey
- ✕ Might require welding for maximum stability
| Inlet Diameter | 2.5 inches |
| Exhaust Tip Diameter | 4.5 inches |
| Material | High-quality stainless steel |
| Compatibility | 2009-2014 Cadillac CTS V Sedan 6.2L |
| Installation Type | Bolt-on or welding |
| Components Included | Muffler, pipe, tip, clamps, hardware |
Many assume that installing a new exhaust system on a high-performance car like the CTS V is just about sounds and looks. But after handling the BEZT Stainless Steel 2.5″ Inlet Cat Back Exhaust System, I can tell you it’s much more than that.
The first thing you notice is the solid build quality. This kit feels hefty and robust, thanks to high-grade stainless steel welding and flanges.
It’s clearly designed to last, even through tough driving conditions.
Installing it was straightforward. The direct bolt-on fit meant I didn’t have to fuss much with modifications.
You can bolt it on easily or weld it for extra stability—either way, it feels secure once in place.
The dual muffler with a 4.5″ tip really stands out. The design amplifies the exhaust reverberation, giving a deep, smooth tone that’s just right—not too loud, but definitely aggressive when you open the throttle.
Driving with this exhaust, I noticed how it improved the car’s overall sound profile. It’s mellow but with enough presence to turn heads.
Power-wise, there’s a slight boost in throttle response, especially at higher RPMs, thanks to the optimized flow design.
At $246.99, it’s a solid investment for anyone wanting a durable upgrade that looks great and sounds even better. Plus, the impact resistance and corrosion-proof finish mean it’ll keep performing well over time.
If you’re after a balance of quality, performance, and ease of installation, this system hits the mark. It’s a noticeable upgrade that elevates the driving experience without breaking the bank.
DNA MOTORING Cat Back Exhaust for 09-14 Cadillac CTS V 6.2L
- ✓ Instantly enhances horsepower
- ✓ Deep, aggressive tone
- ✓ Durable construction
- ✕ Slightly expensive
- ✕ Installation can be tricky
| Material | High Quality Aluminized Steel |
| Pipe Diameter | Larger pipes (exact size not specified) |
| Exhaust System Type | Cat-back exhaust system |
| Horsepower Increase | 15 – 25 horsepower |
| Torque Increase | Enhanced low-end torque (exact values not specified) |
| Construction Features | TIG welded CNC machine flange, Computerized Mandrel-Bends |
The moment I fired up the DNA MOTORING Cat Back Exhaust on my Cadillac CTS V, I couldn’t help but smile at the deep, aggressive growl that instantly filled the garage. The sound is not just loud; it’s smooth and commanding, giving my V that muscle car roar I’ve been craving.
What really stands out is how the exhaust’s larger pipes and low-restriction mufflers dramatically improve the engine’s breathing. I noticed a noticeable boost in low-end torque during acceleration, making every drive feel more responsive and lively.
The build quality is impressive. Made of high-quality aluminized steel with CNC TIG-welded flanges, it feels solid and resistant to corrosion.
During install, I appreciated how the mandrel bends kept the piping smooth, avoiding any unnecessary restrictions or rattles later on.
The sound is just right — aggressive yet smooth, not harsh or drone-y on the highway. Plus, the dyno tests confirming a 15-25 horsepower increase aren’t just marketing talk; I genuinely felt more pep off the line and a better overall engine output.
Though it’s a bit pricey at $340.99, the durability and performance boost make it worth considering. It’s a clear upgrade over stock, especially if you want that deep, tuned exhaust note with real power gains.
BORLA 140754BC Cat-Back Exhaust for 2016-19 Cadillac CTS-V
- ✓ Incredible sound quality
- ✓ Easy bolt-on install
- ✓ Durable stainless steel
- ✕ Expensive price
- ✕ Slightly louder at highway speeds
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation | Bolt-on |
| Made In | USA |
| Application | 2016-2019 Cadillac CTS-V |
| Sound Profile | Classic Borla sound |
The moment I bolted the BORLA 140754BC Cat-Back Exhaust onto my 2016 CTS-V, I was surprised by how solid it felt in my hands. The all-welded T-304 stainless steel construction gives it a hefty, premium feel that instantly reassures you of durability.
Fitting it was a breeze—just a straightforward bolt-on, no fuss, no need for cutting or welding. The craftsmanship is spot-on, with clean welds and precision fitment that aligned perfectly with my vehicle’s exhaust ports.
Once installed, I fired it up, and that classic BORLA sound immediately filled the garage.
The tone is aggressive without being obnoxious—deep, throaty, and unmistakably sporty. It really transforms the character of the car, making every throttle blip feel more satisfying.
The sound doesn’t just roar—it has a refined quality that shows off the quality of all-welded construction.
Driving around, I noticed a slight increase in performance responsiveness. The exhaust flow feels smoother, and the engine breathes easier, especially at higher RPMs.
Plus, hearing that signature BORLA growl during acceleration makes every drive more exciting.
While the price tag is steep, the quality and sound justify it for anyone serious about their CTS-V. It’s a noticeable upgrade that combines durability, style, and sound into one premium package.
Honestly, it’s one of those mods that immediately elevates the entire driving experience.
What Factors Should You Consider When Choosing the Best Exhaust for CTS V?
When choosing the best exhaust for a CTS V, several factors should be considered to ensure optimal performance and suitability for your vehicle.
- Sound Preference: The sound produced by the exhaust system can significantly enhance the driving experience. Depending on whether you prefer a deep, aggressive rumble or a more subtle tone, different exhaust systems will cater to those preferences, affecting your overall satisfaction.
- Material Quality: The type of material used in the exhaust system affects durability and performance. Stainless steel is commonly preferred due to its resistance to rust and corrosion, while mild steel may be less expensive but can deteriorate over time, leading to potential issues.
- Performance Gains: Different exhaust systems offer varying levels of performance enhancement. Look for systems that optimize airflow and reduce back pressure, potentially improving horsepower and torque, which can significantly impact your vehicle’s performance on the road or track.
- Fitment and Compatibility: Ensuring that the exhaust system fits properly is crucial for both performance and ease of installation. Exhaust systems designed specifically for the CTS V will provide a better fit and often come with all necessary components for installation, reducing the risk of leaks or other issues.
- Brand Reputation: The reputation of the manufacturer can indicate the quality and reliability of the exhaust system. Established brands with positive reviews and a history of producing high-performance parts are typically more trustworthy options, as they often provide better customer support and warranty policies.
- Cost: Budget is always a consideration when selecting an exhaust system. While higher-priced systems may offer better materials and performance, it’s essential to balance your budget with your expectations for sound, performance gains, and longevity to ensure you’re making a worthwhile investment.
What Are the Types of Exhaust Systems Available for CTS V?
Axle-Back Exhaust System: An axle-back system is a more straightforward upgrade, as it only changes the components behind the rear axle. While it primarily alters the sound of the exhaust, it may also provide slight performance improvements, making it a popular choice for those seeking a quicker, easier modification.
Headers: Upgrading to performance headers is one of the most effective ways to increase power in the CTS V. By optimizing exhaust flow from the engine, headers can reduce back pressure and improve throttle response, translating to noticeable performance gains.
Performance Mufflers: Replacing factory mufflers with performance alternatives can significantly alter the exhaust note of the CTS V without the need for a complete system change. These mufflers are designed to enhance sound while improving flow, giving the vehicle a sportier and more aggressive tone.
Full Exhaust System: A full exhaust system upgrade is the most comprehensive option, as it includes headers, mid-pipes, and mufflers. This system maximizes exhaust flow, contributing to substantial performance improvements and a more refined exhaust note, making it ideal for enthusiasts looking to unlock the full potential of their CTS V.
How Does a Cat-Back Exhaust System Benefit the CTS V?
A cat-back exhaust system offers several significant benefits for the CTS V, enhancing both performance and sound.
- Improved Performance: A cat-back exhaust system reduces back pressure in the exhaust system, allowing for more efficient exhaust flow. This enhanced flow can lead to increased horsepower and torque, helping the CTS V to perform better, particularly under acceleration.
- Enhanced Sound: Upgrading to a cat-back exhaust system provides a deeper and more aggressive exhaust note that can greatly improve the driving experience. This richer sound profile is often more appealing to performance enthusiasts, making the vehicle sound more powerful and sporty.
- Weight Reduction: Many cat-back exhaust systems are made from lighter materials compared to the factory exhaust, such as stainless steel or titanium. This reduction in weight can help improve the overall power-to-weight ratio of the CTS V, contributing to better handling and acceleration.
- Customization Options: Cat-back exhaust systems come in a variety of styles and configurations, allowing owners to choose a setup that fits their personal preferences. This includes options for different tip designs, pipe diameters, and muffler types, enabling drivers to tailor the exhaust system to their desired aesthetic and sound level.
- Increased Resale Value: A quality cat-back exhaust system can enhance the overall appeal of the CTS V, attracting buyers who are looking for performance upgrades. This can potentially increase the vehicle’s resale value, making it a worthwhile investment for enthusiasts.
What Advantages Does an Axle-Back Exhaust System Offer?
Weight reduction is another significant advantage, as these systems are designed to be less bulky than factory options. By shedding unnecessary weight, the vehicle can benefit from improved handling and responsiveness, particularly during spirited driving or track days.
For those looking to enhance their vehicle without extensive modifications, axle-back systems offer straightforward installation processes. Many products are designed to fit in place of the factory system with minimal tools, making it accessible for enthusiasts who prefer to work on their cars themselves.
Cost-effectiveness is key; axle-back exhaust systems provide a balance between performance gains and pricing. They allow owners to achieve a noticeable improvement in sound and style without the higher expense associated with full exhaust upgrades.
Finally, retaining stock components is a practical consideration for many CTS-V owners. An axle-back system allows for easy reversion to the original setup if necessary, maintaining the vehicle’s warranty or resale value while still enjoying the benefits of the aftermarket upgrade.
Why Are Headers and Downpipes Crucial for Performance?
The underlying mechanism involves the physics of exhaust gas flow. Headers are designed to direct exhaust gases away from the engine with minimal obstruction, while downpipes connect the headers to the exhaust system, ensuring a smooth transition. A well-optimized exhaust system reduces turbulence and enhances the velocity of the gases exiting the engine. This improved flow can help the engine breathe more easily, resulting in better combustion and increased power output. Additionally, when the back pressure is minimized, it allows the turbochargers (if equipped) to spool up more quickly, further enhancing acceleration and responsiveness.
What Are the Performance Benefits of Upgrading Your CTS V Exhaust?
Upgrading your CTS V exhaust system can lead to significant performance enhancements and improvements in the driving experience.
- Increased Horsepower: Upgrading to a high-performance exhaust allows for better airflow, which can lead to an increase in horsepower. A less restrictive system reduces back pressure, enabling the engine to breathe more freely and produce more power.
- Improved Torque: A new exhaust system can enhance torque delivery across the RPM range. This means that not only will the car accelerate faster, but it will also feel more responsive, especially in lower gears.
- Weight Reduction: Many upgraded exhaust systems are made from lighter materials, such as stainless steel or titanium, which can significantly reduce the overall weight of the vehicle. A lighter exhaust contributes to improved handling and performance by reducing the load on the engine.
- Enhanced Sound Quality: A performance exhaust system can provide a more aggressive and appealing exhaust note. The deeper, more resonant sound can enhance the driving experience and give the car a sporty character that many enthusiasts seek.
- Better Thermal Management: High-performance exhaust systems often feature better insulation and design, which helps manage engine temperatures more effectively. This can contribute to improved performance and longevity of engine components by keeping the engine cooler under load.
- Increased Fuel Efficiency: While it may seem counterintuitive, a more efficient exhaust system can improve fuel economy by allowing the engine to operate more efficiently. Better airflow means the engine can produce power without burning excessive fuel, leading to potential savings at the pump.
What Do Customer Reviews Say About the Best Exhaust Systems for CTS V?
Customer reviews often highlight the following exhaust systems as the best for the CTS V:
- Corsa Performance Exhaust: Many users praise Corsa for its aggressive sound and high-quality construction. The system is designed to minimize drone while maximizing performance, making it a popular choice among CTS V enthusiasts.
- MagnaFlow Exhaust System: Reviewers often highlight the deep, rich tone of the MagnaFlow system, which enhances the vehicle’s overall presence. Additionally, customers appreciate the straightforward installation process and the noticeable power gains it provides.
- Borla Exhaust System: Borla is frequently commended for its robust build quality and impressive sound profile. Users report that this exhaust helps to improve exhaust flow, contributing to better engine performance and efficiency.
- ARH Long Tube Headers with Exhaust: Customers who opt for American Racing Headers often emphasize the significant increase in horsepower and torque. The combination of headers and exhaust system is said to deliver a loud, aggressive note that turns heads while improving overall performance.
- Flowmaster Exhaust System: Many CTS V owners appreciate the classic, throaty sound that Flowmaster provides. Reviews indicate that this system not only enhances aesthetics but also offers a good balance between performance gains and sound quality.
How Do Popular Exhaust Brands Stack Up for the CTS V?
When evaluating the best exhaust systems for the Cadillac CTS V, several brands stand out due to their performance, sound, and build quality.
- Corvette Racing: Known for their high-performance exhaust systems, Corvette Racing offers products that enhance horsepower and torque without sacrificing sound quality. Their exhausts are designed to optimize airflow, which is crucial for the CTS V’s supercharged engine, providing a more aggressive exhaust note while maintaining a refined tone at cruising speeds.
- Corsa Performance: Corsa is renowned for its innovative exhaust technology, particularly its “Reflective Sound Cancellation” system that reduces unwanted noise while amplifying the desired exhaust tone. This results in a deep, throaty sound at full throttle, making it a favorite among CTS V enthusiasts who want to stand out without being overly loud in everyday driving.
- MagnaFlow: MagnaFlow exhaust systems are celebrated for their durability and performance. Their systems typically feature straight-through designs that enhance exhaust flow, resulting in improved horsepower and torque. The brand also offers a variety of sound options, allowing CTS V owners to choose between a more aggressive or subdued exhaust note according to their preference.
- Borla: Borla is famous for its high-quality stainless steel construction and distinctive sound. Their exhaust systems for the CTS V provide a unique, aggressive tone that many drivers find appealing, along with performance gains. The patented “ATAK” technology specifically offers an exhilarating sound experience, making it a popular choice for performance enthusiasts.
- Flowmaster: Flowmaster has a long history in the aftermarket exhaust industry and is known for its deep, resonant sound characteristics. Their systems are engineered to improve exhaust flow, which can lead to noticeable performance improvements. CTS V drivers often choose Flowmaster for its classic muscle car sound that complements the aggressive styling of the vehicle.