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The 8 Best automotive exhaust cat back systems of 2025

Are you trying to find automotive exhaust cat back systems among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive exhaust cat back systems on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 26 hours of research and did 40 automotive exhaust cat back systems tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive exhaust cat back systems you can buy today

SaleNo. 1
Flowmaster 17360 Cat-back System - Single Side Exit - Force II - Mild Sound
  • Mandrel bent 16 Gauge Tubing
  • Mild exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno Tuned For Maximum Performance
SaleNo. 2
Flowmaster 817507 Cat-Back Exhaust System for Dodge RAM 2500/3500 5.7L Hemi V8 Engine
  • Mandrel bent 16 gauge stainless steel tubing
  • Moderate Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Connects After Factory Catalytic Converter
No. 5
Dynomax Super Turbo 39510 Exhaust System Kit
  • COMPATIBILITY -- Designed for Jeep Wrangler JK; see product information for compatibility and engine specs
  • PERFORMANCE UPGRADE -- Enhance your vehicle’s exhaust system with this kit that can give a 14HP and 12-Lb. Ft. torque improvement
  • COMPLETE SOLUTION -- Includes DynoMax Super Turbo muffler, 3-in. stainless-steel tips and clamps
  • EASY TO INSTALL -- Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn’t require specialized fabrication and/or welding
  • IMPROVED FLOW CAPACITY -- Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
  • PRECISION DESIGN -- Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications
  • PREMIUM PERFORMANCE -- Large flow tubes improve exhaust flow and reduce backpressure
  • ENGINEERED TO LAST -- Stainless-steel muffler reduces corrosion and internal drainage system reduces moisture collection
  • SPECS -- 3-in. Outlet double wall, buffed and polished stainless-steel slant cut tips
  • BUY WITH CONFIDENCE -- Comes with DynoMax’s limited lifetime warranty and exclusive 90-Day Performance & Sound Guarantee
No. 6
DNA MOTORING CBE-HA90-BT Stainless Steel Cat Back Exhaust System [Compatible with 90-93 Honda Accord Sedan/Coupe ONLY]
26 Consomer Reviews
DNA MOTORING CBE-HA90-BT Stainless Steel Cat Back Exhaust System [Compatible with 90-93 Honda Accord Sedan/Coupe ONLY]
  • 【FITMENT】Compatible with 90-93 Honda Accord, Fits Sedan / Coupe Models Only. Does NOT fit Wagon Models
  • 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
  • 【Long Term Durability】TIG welded CNC machine flange for resistance against pressure and corrosion.
  • 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound.
No. 7
Borla 140758 Exhaust System ; Touring Cat Back System; T-304 Stainless Steel; With Mufflers; 3" Diameter To 2.5": Single Exhaust Dual Exit; 5" Single Round Rolled Angle-Cut Polished
  • 2019 Ram 1500 5.7L 2WD/4WD
  • Crew Cab, Short (5 ft. 7 in.) Bed
  • Single Split Rear Exit
  • Single Round Rolled Angled Polished Tips
  • "Touring" Muffler
No. 8
DNA MOTORING CBE-GALANT99-L4-BT Stainless Steel Cat Back Exhaust System [Compatible with 99-03 Mitsubishi Galant 2.4L]
  • 【FITMENT】Compatible with 99-03 Mitsubishi Galant 2.4L
  • 【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.
  • 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
  • 【Muffler & Diameter】Muffler tip type: rounded tip. Tip diameter (in): 4. 5". inlet/ outlet size (in): 2. 25". silencer included
  • 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound.
No. 9
Rough Country Dual Cat-Back Exhaust for 2015-2020 Ford F-150 2WD/4WD - 96006
  • Dual Cat Back Design with Side Exits.
  • Corrosion Resistant 409 Stainless Steel | 16 Gauge Tubing.
  • Dual Wall Stainless Steel 304 Black Tips | 304 Stainless Black Muffler and Clamps.
  • Installs into OEM Hangers | No Welding | Easy at Home Installation.
  • Backed by Rough Country's Limited Lifetime Replacement Warranty.
SaleNo. 10
MBRP S5142AL Aluminized Single Side Cat Back Exhaust System
  • Mirror polished T304 stainless steel tip
  • Delivers a rich, mellow exhaust note
  • Installs with common hand tools
  • Can improve fuel economy by 1-2 mpg
  • Boosts torque and horsepower
SaleNo. 11
MBRP S5236AL 3" Aluminized Steel Single Side Exit Cat-Back Exhaust System
  • Mirror polished T304 exhaust tips
  • Delivers a rich and mellow exhaust note
  • Boosts torque and horsepower
  • Can improve fuel economy by 1 to 2 miles per gallon
  • Install with common hand tools
No. 12
Flowmaster 717873 FlowFX Cat-Back Stainless Steel Exhaust System
  • Increases of 6.7 HP and 6.5 FT/LBS over the stock exhaust
  • System produces a nice rumble with minimal internal resonance
  • Large 4.50-inch black ceramic coated stainless steel tip offers an aggressive look
  • Includes complete hardware and factory styled hangers in stock locations for an easy installation
  • FlowFX "straight-through" performance muffler delivers a deep tone and improved exhaust flow
No. 13
MagnaFlow 2001-2005 Honda Civic Street Series Cat-Back Performance Exhaust System, 1.7L
15 Consomer Reviews
MagnaFlow 2001-2005 Honda Civic Street Series Cat-Back Performance Exhaust System, 1.7L
  • ICONIC MAGNAFLOW SOUND - Designed for 2001 2002 2003 2004 2005 Honda Civic. Exhaust kit 15712 has been tuned to produce superior interior and exterior sound levels for an enhanced driving experience when installed on your vehicle.
  • DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this cat-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
  • PRECISION ROBOTIC CONSTRUCTION - Durable, corrosion-resistant stainless steel construction and CNC precision robotic manufacturing techniques guarantee reliable system performance for the life of your vehicle. 15712 is proudly made in the USA.
  • PERFECT FITMENT - This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 15712 includes all the hardware necessary for do-it-yourself installation.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty
No. 14
Flowmaster 17116 Cat-back System - Dual Rear Exit - American Thunder - Aggressive Sound
  • Mandrel bent 16 Gauge Tubing
  • Aggressive Sound Exterior Exhaust Tone
  • Includes hangers and hardware for easy installation
  • Dyno Tuned For Maximum Performance
No. 15
Flowmaster 17458 Cat-back System - Single Side Exit - Force II - Mild Sound
  • Mandrel bent 16 Gauge Tubing
  • Mild to Moderate Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno Tuned For Maximum Performance
SaleNo. 16
Flowmaster 717860 FlowFX Cat-Back Exhaust System Single Inlet Dual Out Rear Exit Incl. 3 in. Tubing/Straight Round Black Ceramic Coated Tips 409 Stainless Steel FlowFX Cat-Back Exhaust System
  • Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
  • Deep, Powerful Tone Inside and Outside the Vehicle
  • FlowFX "Straight-through" Performance Muffler
  • 16-gauge Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
No. 18
Borla 140449 Cat-Back Exhaust System
46 Consomer Reviews
No. 19
BORLA 140595 S-Type Cat-Back Exhaust System
  • Product type :AUTO PART
  • country of origin :United States
  • Package dimensions :26.67 cm L x71.12 cm W x111.76 cm H
  • package weight :48.0lbs
No. 20
Borla 140334 Stainless Steel Cat-Back System
  • Straight-through and multi-core technology
  • Lancer Reliant '09 2.0L TURBO MT AWD 4DR S RD RL AC SR 2.75 inch, 2.25 inch tip 5 inch RD X 8.75 inch
  • Increased exhaust velocity adds power, driving excitement, fuel economy and the distinctive Boral sound of power
  • Country of Origin: United States

How to choose a good automotive exhaust cat back systems

Does the idea of finding a fantastic automotive exhaust cat back systems make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive exhaust cat back systems. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive exhaust cat back systems products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive exhaust cat back systems on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive exhaust cat back systems brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive exhaust cat back systems based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive exhaust cat back systems were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive exhaust cat back systems, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive exhaust cat back systems.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive exhaust cat back systems for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive exhaust cat back systems. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive exhaust cat back systems should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive exhaust cat back systems.