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Best Round Angle Exhaust Cat-Back Systems of 2026

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Robert Reyes

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Round Angle Exhaust Cat-Back Systems are a popular choice for car enthusiasts looking to upgrade their vehicle's exhaust system. Made from high-quality materials, these systems are designed to increase horsepower and provide a deeper, more aggressive exhaust tone. They are easy to install and come with all the necessary hardware for a hassle-free installation. The round angle design adds a sleek and stylish look to the rear of the vehicle, making it stand out from the crowd. These exhaust systems are available for a wide range of makes and models, ensuring that every car enthusiast can find the perfect fit for their vehicle.

At a Glance: Our Top Picks

BORLA 140038 Cat-Back Perf. Exhaust System Cover #TOP 1

BORLA 140038 Cat-Back Perf. Exhaust System

9.8
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Flowmaster 17395 Cat-back System - American Thunder Cover #TOP 2

Flowmaster 17395 Cat-back System - American Thunder

9.7
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MBRP Catback Exhaust AL Cover #TOP 3

MBRP Catback Exhaust AL

9.5
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Top 10 Round Angle Exhaust Cat-Back Systems

#TOP 1

BORLA 140038 Cat-Back Perf. Exhaust System

BORLA 140038 Cat-Back Perf. Exhaust System Cover

BORLA 140038 Cat-Back Perf. Exhaust System for 1997-2004 Chevrolet Corvette (C5) V8 & Z06 (C5) V8 T-304 Stainless Steel S-Type Classic Dual Center Rear Exit Dual 4" Rnd. Polished T-304 Tips Each Side

Features

  • Quality Materials And Craftsmanship For Ultimate Performance
  • Made Of Corrosion Resistant Aircraft Quality Stainless Steel Which Decreases The Fatigue Incurred On These Parts During High Performance Uses
  • Includes Split Rear Exit Dual Round Rolled Angle-Cut Tip
9.8
FTB Score
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#TOP 2

Flowmaster 17395 Cat-back System - American Thunder

Flowmaster 17395 Cat-back System - American Thunder Cover

Flowmaster 17395 American Thunder Cat-Back Exhaust Kit 3 Inch Aluminized Steel 3 Inch Stainless Tips Compatible with 1999-2007 Classic Chevy Silverado GMC Sierra 1500 4.8L 5.3L Extended Cab Short Bed

The Flowmaster 17395 Cat-back System is designed with mandrel bent 16 gauge tubing for ease of installation. It comes with hangers and hardware to make the installation process simple. The system is Dyno Tuned to ensure maximum performance. With a moderate to aggressive sound exterior exhaust tone, this system is perfect for those looking for an aggressive sound.

9.7
FTB Score
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What We Like

  • Easy installation with hangers and hardware included
  • Mandrel bent 16 gauge tubing for maximum performance
  • Moderate to aggressive sound exterior exhaust tone
#TOP 3

MBRP Catback Exhaust AL

  • MBRP
  • S5043AL
  • Silver
  • S5043
MBRP Catback Exhaust AL Cover

MBRP Catback Exhaust AL

Features

  • Fits 2015-2020 Escalade Base
  • Compatibility: Year, Make, Model, Submodel
  • Fits 2017-2020 Tahoe Premier
9.5
FTB Score
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#TOP 4

Rough Country Dual Cat-Back Exhaust

Rough Country Dual Cat-Back Exhaust Cover

Rough Country Dual Cat-Back Exhaust for 2009-2014 F-150 2WD/4WD | V8-96010

Features

  • Corrosion Resistant 409 Stainless Steel 16 Gauge Tubing.
  • Dual Cat Back Design With Side Or Rear Exits.
  • Installs Into OEM Hangers No Welding Easy At Home Installation.
9.3
FTB Score
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#TOP 5

Flowmaster FlowFX Cat-Back Exhaust System

Flowmaster FlowFX Cat-Back Exhaust System Cover

Flowmaster 717857 FlowFX Cat-Back Exhaust Kit 3 Inch 409 Stainless Steel 4.5 Inch Black Ceramic Stainless Steel Tips Compatible with 2014-2019 Classic Body Chevy Silverado GMC Sierra 1500 4.3L 5.3L

The Flowmaster 717857 FlowFX Cat-Back Exhaust System is designed for 2014-18 GM Silverado/Sierra 1500 4.3L, 5.3L V8 2/4WD and 2019 Chevy Silverado 1500 (Legacy Only) 5.3L 4WD Extended Cab with a 143.5 & 157.5 in. Wheelbase. This exhaust system kit features 3 in. Tubing and a 4.5 in. Black Ceramic Tip, providing a deep, aggressive exhaust tone while improving exhaust flow and horsepower. This exhaust system is a perfect upgrade for those seeking better performance and sound.

9.3
FTB Score
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What We Like

  • Improves exhaust flow and horsepower
  • Provides a deep, aggressive exhaust tone
  • Designed for specific GM and Chevy models and wheelbases
#TOP 6 Best Single Exit Exhaust Cat-Back System

Borla 140753BC ATAK Cat-Back Exhaust System

Borla 140753BC ATAK Cat-Back Exhaust System Cover

BORLA 140753BC Cat-Back Perf. Exhaust System for 2019-2023 Ram 1500 V8 (Incl. E-Torque) (Exc. Classic) T-304 Stainless Steel ATAK Sound Dual Split Rear Exit Single 5" Round Black Chrome Tips Each Side

This exhaust system is designed for 2019 Ram 1500 5.7L 2WD/4WD models and includes a muffler assembly, LH cross-over pipe, LH-RH tailpipes, and black 5x15.25 in. round rolled angle-cut tips with single split rear exit. As a cat-back system, it replaces the factory exhaust from the catalytic converter to the rear of the vehicle, providing a more aggressive exhaust tone and increased horsepower and torque. It is made from high-quality materials and is easy to install.

9.1
FTB Score
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What We Like

  • Easy to install
  • Provides an aggressive exhaust tone
  • Increases horsepower and torque
#TOP 7

Truck Exhaust Kits Cat-back Dual Exhaust

Truck Exhaust Kits Cat-back Dual Exhaust Cover

Truck Exhaust Kits- Cat-back 2.5" Dual Exhaust Kit with Corner Exit No Tips

The Truck Exhaust Kits Dual Exhaust offers a 2.5-inch mandrel bent design that enhances maximum exhaust flow, which can lead to improved engine performance. This kit is designed without a muffler, allowing for a more aggressive sound that many truck enthusiasts appreciate. It conveniently exits under the corner of your vehicle, providing a sleek look without the need for extensive modifications. Additionally, this clamp-on kit requires no welding, making installation straightforward and accessible for most users. With included hardware, you can easily upgrade your truck’s exhaust system without the hassle of professional assistance.

9.0
FTB Score
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What We Like

  • Improved exhaust flow
  • Aggressive sound
  • Sleek corner exit design
  • No welding needed
#TOP 8

Flowmaster Outlaw Extreme Cat Back Exhaust System

Flowmaster Outlaw Extreme Cat Back Exhaust System Cover

Flowmaster 817916 Outlaw Extreme Cat-Back Exhaust Kit 3 Inch 409 Stainless Steel Black Single Dump Style Turndown Compatible with 2014-2019 Classic Body Chevy Silverado GMC Sierra 1500 4.3L 5.3L

The Flowmaster Outlaw Extreme Cat Back Exhaust System, 817916, is a race-proven system that delivers an extreme sound for those with extreme lifestyles. The stainless steel construction ensures durability and longevity, making it a reliable addition to your vehicle.

8.8
FTB Score
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What We Like

  • Race-proven Outlaw muffler technology
  • Extreme sound for those with extreme lifestyles
  • Stainless steel construction for durability and longevity
#TOP 9

J2 Engineering J2-CBE-OS-065 Cat Back Exhaust System

J2 Engineering J2-CBE-OS-065 Cat Back Exhaust System Cover

J2 Engineering J2-CBE-OS-065 Cat Back Exhaust System [Compatible with 11-16 Toyota Camry]

Features

  • [Quality Construction] Made Of High Quality T-304 Stainless Steel With Computerized Mandrel-Bends For Strength And Durability. TIG Welded CNC Machine Flange For Resistance Against Pressure And Corrosion.
  • [FITMENT] Compatible With 2011-2016 Toyota Camry
  • [Muffler & Diameter] 4.5"(OD) Muffler Rolled Tip / 2.25"(ID) Inlet / 2.25"(ID) Main Piping / 14mm Thick Double Walled Muffler Tip
8.6
FTB Score
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#TOP 10

Auto Dynasty 4 inches Round Muffler Tip Catback Exhaust System

Auto Dynasty 4 inches Round Muffler Tip Catback Exhaust System Cover

Auto Dynasty 4 inches Round Muffler Tip Catback Exhaust System Compatible with 1992-2000 Honda Civic Coupe Sedan EX, Stainless Steel

Features

  • Brilliant Performance - Come With [1] High Performance Racing Design Exit Cat-Back Exhaust Kit, Can Increase 15 To 25 Horsepower Instantly Or Low End Torque And Maximize To Enhance The Exhaust Gas Flow Without Sacrificing The Aggressive Tone Sound In The Smooth Conditions.
  • Vehicle Compatibility - This Cat-Back Exhaust Is Compatible With Honda Civic Coupe Sedan 1992-1995, Honda Civic EX 1996-2000, Does NOT Fit Hatchback Models.
  • Simple Installation - Easy For The Installation, Make You Enjoy The Best Performance In The Fastest Time.
8.6
FTB Score
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Frequently Asked Questions (FAQs)

1. Do cat back exhaust systems add horsepower?

A cat-back exhaust system improves horsepower because it improves the car's performance. Your vehicle doesn't have to work as hard, and the flow of air is increased.

2. Is cat back exhaust better than axle back?

Traditionally, people that are looking for more sound than their stock parts produce turn to the axle-back option, which will increase overall volume and produce a more aggressive sound. For those looking to not only increase sound and volume but performance as well, the cat-back is the best option.

3. Does a cat back exhaust sound better?

As a buyer looking to get a better sound from your vehicle, you must know the type of sound you want. If you are looking for a better rumble for your exhaust system, you should choose a cat-back exhaust with mandrel bending. The mandrel bending is the secret behind the exhaust, deep rumbling sound that it gives out.

4. What's the difference between a cat back exhaust and a regular exhaust?

What's the difference between cat back and regular exhaust? Basically, cat-back exhaust systems upgrade regular exhausts, improving the flow of exhaust gases and the performance of your engine with wider pipes and smoother bends.

Editor's Notes

During our round angle exhaust cat-back system research, we found 24 round angle exhaust cat-back system products and shortlisted 10 quality products. We collected and analyzed 5,708 customer reviews through our big data system to write the round angle exhaust cat-back systems list. We found that most customers choose round angle exhaust cat-back systems with an average price of $505.59.

The round angle exhaust cat-back systems are available for purchase. We have researched hundreds of brands and picked the top brands of round angle exhaust cat-back systems, including Borla, Flowmaster, MBRP, Rough Country, Truck Exhaust Kits. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by

Robert Reyes Avatar

Robert Reyes

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.